From 6b8fe283f0bda66806175de10ba5874a4afdae45 Mon Sep 17 00:00:00 2001 From: Rachel Powers <508861+Ryex@users.noreply.github.com> Date: Sun, 21 May 2023 01:49:13 -0700 Subject: fix: memory leak, set parent so it's in tree to get cleaned up. Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com> --- launcher/ui/pages/instance/VersionPage.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'launcher/ui/pages') diff --git a/launcher/ui/pages/instance/VersionPage.cpp b/launcher/ui/pages/instance/VersionPage.cpp index fffb96f2..74b7ec7c 100644 --- a/launcher/ui/pages/instance/VersionPage.cpp +++ b/launcher/ui/pages/instance/VersionPage.cpp @@ -165,7 +165,7 @@ VersionPage::VersionPage(MinecraftInstance *inst, QWidget *parent) auto proxy = new IconProxy(ui->packageView); proxy->setSourceModel(m_profile.get()); - m_filterModel = new QSortFilterProxyModel(); + m_filterModel = new QSortFilterProxyModel(this); m_filterModel->setDynamicSortFilter(true); m_filterModel->setFilterCaseSensitivity(Qt::CaseInsensitive); m_filterModel->setSortCaseSensitivity(Qt::CaseInsensitive); -- cgit From e61d8e4dc870aaeb2949557a87cf2749df573667 Mon Sep 17 00:00:00 2001 From: Rachel Powers <508861+Ryex@users.noreply.github.com> Date: Thu, 25 May 2023 16:16:58 -0700 Subject: fix: katabasis and QStyle leaks Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com> --- launcher/ui/pages/instance/ManagedPackPage.cpp | 7 +++++-- libraries/katabasis/src/Reply.cpp | 2 ++ 2 files changed, 7 insertions(+), 2 deletions(-) (limited to 'launcher/ui/pages') diff --git a/launcher/ui/pages/instance/ManagedPackPage.cpp b/launcher/ui/pages/instance/ManagedPackPage.cpp index dc983d9a..593590f7 100644 --- a/launcher/ui/pages/instance/ManagedPackPage.cpp +++ b/launcher/ui/pages/instance/ManagedPackPage.cpp @@ -62,8 +62,11 @@ ManagedPackPage::ManagedPackPage(BaseInstance* inst, InstanceWindow* instance_wi // NOTE: GTK2 themes crash with the proxy style. // This seems like an upstream bug, so there's not much else that can be done. - if (!QStyleFactory::keys().contains("gtk2")) - ui->versionsComboBox->setStyle(new NoBigComboBoxStyle(ui->versionsComboBox->style())); + if (!QStyleFactory::keys().contains("gtk2")){ + auto comboStyle = new NoBigComboBoxStyle(ui->versionsComboBox->style()); + comboStyle->setParent(APPLICATION); // make sure this gets cleaned up (setting to simply `this` causes it to be freed too soon) + ui->versionsComboBox->setStyle(comboStyle); + } ui->reloadButton->setVisible(false); connect(ui->reloadButton, &QPushButton::clicked, this, [this](bool){ diff --git a/libraries/katabasis/src/Reply.cpp b/libraries/katabasis/src/Reply.cpp index 3e27a7e6..c2607900 100644 --- a/libraries/katabasis/src/Reply.cpp +++ b/libraries/katabasis/src/Reply.cpp @@ -40,6 +40,8 @@ void ReplyList::remove(QNetworkReply *reply) { if (o2Reply) { o2Reply->stop(); (void)replies_.removeOne(o2Reply); + // we took ownership, we must free + delete o2Reply; } } -- cgit From aae892dfd1a28411fc14c267c073c71c20696f39 Mon Sep 17 00:00:00 2001 From: Rachel Powers <508861+Ryex@users.noreply.github.com> Date: Fri, 26 May 2023 19:21:07 -0700 Subject: fix(memory leak): IndexedPack too large to live inside a qlist without pointers () Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com> --- launcher/modplatform/ModIndex.h | 3 +++ launcher/ui/pages/modplatform/ModModel.cpp | 4 +-- launcher/ui/pages/modplatform/ResourceModel.cpp | 29 +++++++++++----------- launcher/ui/pages/modplatform/ResourceModel.h | 2 +- .../ui/pages/modplatform/ResourcePackModel.cpp | 4 +-- launcher/ui/pages/modplatform/ShaderPackModel.cpp | 4 +-- tests/ResourceModel_test.cpp | 6 ++--- 7 files changed, 28 insertions(+), 24 deletions(-) (limited to 'launcher/ui/pages') diff --git a/launcher/modplatform/ModIndex.h b/launcher/modplatform/ModIndex.h index 40f1efc4..8d0223f9 100644 --- a/launcher/modplatform/ModIndex.h +++ b/launcher/modplatform/ModIndex.h @@ -23,6 +23,7 @@ #include #include #include +#include class QIODevice; @@ -83,6 +84,8 @@ struct ExtraPackData { }; struct IndexedPack { + using Ptr = std::shared_ptr; + QVariant addonId; ResourceProvider provider; QString name; diff --git a/launcher/ui/pages/modplatform/ModModel.cpp b/launcher/ui/pages/modplatform/ModModel.cpp index 3ffe6cb0..afd8b292 100644 --- a/launcher/ui/pages/modplatform/ModModel.cpp +++ b/launcher/ui/pages/modplatform/ModModel.cpp @@ -36,7 +36,7 @@ ResourceAPI::SearchArgs ModModel::createSearchArguments() ResourceAPI::VersionSearchArgs ModModel::createVersionsArguments(QModelIndex& entry) { - auto& pack = m_packs[entry.row()]; + auto& pack = *m_packs[entry.row()]; auto profile = static_cast(m_base_instance).getPackProfile(); Q_ASSERT(profile); @@ -51,7 +51,7 @@ ResourceAPI::VersionSearchArgs ModModel::createVersionsArguments(QModelIndex& en ResourceAPI::ProjectInfoArgs ModModel::createInfoArguments(QModelIndex& entry) { - auto& pack = m_packs[entry.row()]; + auto& pack = *m_packs[entry.row()]; return { pack }; } diff --git a/launcher/ui/pages/modplatform/ResourceModel.cpp b/launcher/ui/pages/modplatform/ResourceModel.cpp index db7d26f8..631ae68c 100644 --- a/launcher/ui/pages/modplatform/ResourceModel.cpp +++ b/launcher/ui/pages/modplatform/ResourceModel.cpp @@ -9,6 +9,7 @@ #include #include #include +#include #include "Application.h" #include "BuildConfig.h" @@ -45,16 +46,16 @@ auto ResourceModel::data(const QModelIndex& index, int role) const -> QVariant auto pack = m_packs.at(pos); switch (role) { case Qt::ToolTipRole: { - if (pack.description.length() > 100) { + if (pack->description.length() > 100) { // some magic to prevent to long tooltips and replace html linebreaks - QString edit = pack.description.left(97); + QString edit = pack->description.left(97); edit = edit.left(edit.lastIndexOf("
")).left(edit.lastIndexOf(" ")).append("..."); return edit; } - return pack.description; + return pack->description; } case Qt::DecorationRole: { - if (auto icon_or_none = const_cast(this)->getIcon(const_cast(index), pack.logoUrl); + if (auto icon_or_none = const_cast(this)->getIcon(const_cast(index), pack->logoUrl); icon_or_none.has_value()) return icon_or_none.value(); @@ -64,16 +65,16 @@ auto ResourceModel::data(const QModelIndex& index, int role) const -> QVariant return QSize(0, 58); case Qt::UserRole: { QVariant v; - v.setValue(pack); + v.setValue(*pack); return v; } // Custom data case UserDataTypes::TITLE: - return pack.name; + return pack->name; case UserDataTypes::DESCRIPTION: - return pack.description; + return pack->description; case UserDataTypes::SELECTED: - return pack.isAnyVersionSelected(); + return pack->isAnyVersionSelected(); default: break; } @@ -102,7 +103,7 @@ bool ResourceModel::setData(const QModelIndex& index, const QVariant& value, int if (pos >= m_packs.size() || pos < 0 || !index.isValid()) return false; - m_packs[pos] = value.value(); + m_packs[pos] = std::make_shared(value.value()); emit dataChanged(index, index); return true; @@ -161,7 +162,7 @@ void ResourceModel::loadEntry(QModelIndex& entry) if (!hasActiveInfoJob()) m_current_info_job.clear(); - if (!pack.versionsLoaded) { + if (!pack->versionsLoaded) { auto args{ createVersionsArguments(entry) }; auto callbacks{ createVersionsCallbacks(entry) }; @@ -177,7 +178,7 @@ void ResourceModel::loadEntry(QModelIndex& entry) runInfoJob(job); } - if (!pack.extraDataLoaded) { + if (!pack->extraDataLoaded) { auto args{ createInfoArguments(entry) }; auto callbacks{ createInfoCallbacks(entry) }; @@ -326,15 +327,15 @@ void ResourceModel::loadIndexedPackVersions(ModPlatform::IndexedPack&, QJsonArra void ResourceModel::searchRequestSucceeded(QJsonDocument& doc) { - QList newList; + QList newList; auto packs = documentToArray(doc); for (auto packRaw : packs) { auto packObj = packRaw.toObject(); - ModPlatform::IndexedPack pack; + ModPlatform::IndexedPack::Ptr pack = std::make_shared(); try { - loadIndexedPack(pack, packObj); + loadIndexedPack(*pack, packObj); newList.append(pack); } catch (const JSONValidationError& e) { qWarning() << "Error while loading resource from " << debugName() << ": " << e.cause(); diff --git a/launcher/ui/pages/modplatform/ResourceModel.h b/launcher/ui/pages/modplatform/ResourceModel.h index 46a02d6e..1ec42cda 100644 --- a/launcher/ui/pages/modplatform/ResourceModel.h +++ b/launcher/ui/pages/modplatform/ResourceModel.h @@ -123,7 +123,7 @@ class ResourceModel : public QAbstractListModel { QSet m_currently_running_icon_actions; QSet m_failed_icon_actions; - QList m_packs; + QList m_packs; // HACK: We need this to prevent callbacks from calling the model after it has already been deleted. // This leaks a tiny bit of memory per time the user has opened a resource dialog. How to make this better? diff --git a/launcher/ui/pages/modplatform/ResourcePackModel.cpp b/launcher/ui/pages/modplatform/ResourcePackModel.cpp index 3df9a787..18c14bf8 100644 --- a/launcher/ui/pages/modplatform/ResourcePackModel.cpp +++ b/launcher/ui/pages/modplatform/ResourcePackModel.cpp @@ -22,13 +22,13 @@ ResourceAPI::SearchArgs ResourcePackResourceModel::createSearchArguments() ResourceAPI::VersionSearchArgs ResourcePackResourceModel::createVersionsArguments(QModelIndex& entry) { auto& pack = m_packs[entry.row()]; - return { pack }; + return { *pack }; } ResourceAPI::ProjectInfoArgs ResourcePackResourceModel::createInfoArguments(QModelIndex& entry) { auto& pack = m_packs[entry.row()]; - return { pack }; + return { *pack }; } void ResourcePackResourceModel::searchWithTerm(const QString& term, unsigned int sort) diff --git a/launcher/ui/pages/modplatform/ShaderPackModel.cpp b/launcher/ui/pages/modplatform/ShaderPackModel.cpp index 2101b394..aabd3be6 100644 --- a/launcher/ui/pages/modplatform/ShaderPackModel.cpp +++ b/launcher/ui/pages/modplatform/ShaderPackModel.cpp @@ -22,13 +22,13 @@ ResourceAPI::SearchArgs ShaderPackResourceModel::createSearchArguments() ResourceAPI::VersionSearchArgs ShaderPackResourceModel::createVersionsArguments(QModelIndex& entry) { auto& pack = m_packs[entry.row()]; - return { pack }; + return { *pack }; } ResourceAPI::ProjectInfoArgs ShaderPackResourceModel::createInfoArguments(QModelIndex& entry) { auto& pack = m_packs[entry.row()]; - return { pack }; + return { *pack }; } void ShaderPackResourceModel::searchWithTerm(const QString& term, unsigned int sort) diff --git a/tests/ResourceModel_test.cpp b/tests/ResourceModel_test.cpp index 716bf853..c0d9cd95 100644 --- a/tests/ResourceModel_test.cpp +++ b/tests/ResourceModel_test.cpp @@ -75,9 +75,9 @@ class ResourceModelTest : public QObject { auto search_json = DummyResourceAPI::searchRequestResult(); auto processed_response = model->documentToArray(search_json).first().toObject(); - QVERIFY(processed_pack.addonId.toString() == Json::requireString(processed_response, "project_id")); - QVERIFY(processed_pack.description == Json::requireString(processed_response, "description")); - QVERIFY(processed_pack.authors.first().name == Json::requireString(processed_response, "author")); + QVERIFY(processed_pack->addonId.toString() == Json::requireString(processed_response, "project_id")); + QVERIFY(processed_pack->description == Json::requireString(processed_response, "description")); + QVERIFY(processed_pack->authors.first().name == Json::requireString(processed_response, "author")); } }; -- cgit From ff03dd22fe842fc3a24b517f8e9f7a8a54565337 Mon Sep 17 00:00:00 2001 From: Rachel Powers <508861+Ryex@users.noreply.github.com> Date: Fri, 26 May 2023 21:10:49 -0700 Subject: fix(memory leak): don't override default deconstructor + reset shared_ptr + ensure modal get's cleaned up Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com> --- launcher/ui/pages/modplatform/ModPage.h | 2 -- launcher/ui/pages/modplatform/ResourceModel.cpp | 2 +- launcher/ui/pages/modplatform/ResourcePackPage.h | 2 -- launcher/ui/pages/modplatform/ResourcePage.cpp | 2 ++ launcher/ui/pages/modplatform/ShaderPackPage.h | 2 -- 5 files changed, 3 insertions(+), 7 deletions(-) (limited to 'launcher/ui/pages') diff --git a/launcher/ui/pages/modplatform/ModPage.h b/launcher/ui/pages/modplatform/ModPage.h index c3b58cd6..4ea55efa 100644 --- a/launcher/ui/pages/modplatform/ModPage.h +++ b/launcher/ui/pages/modplatform/ModPage.h @@ -41,8 +41,6 @@ class ModPage : public ResourcePage { return page; } - ~ModPage() override = default; - //: The plural version of 'mod' [[nodiscard]] inline QString resourcesString() const override { return tr("mods"); } //: The singular version of 'mods' diff --git a/launcher/ui/pages/modplatform/ResourceModel.cpp b/launcher/ui/pages/modplatform/ResourceModel.cpp index 631ae68c..472aa851 100644 --- a/launcher/ui/pages/modplatform/ResourceModel.cpp +++ b/launcher/ui/pages/modplatform/ResourceModel.cpp @@ -230,7 +230,7 @@ void ResourceModel::clearData() void ResourceModel::runSearchJob(Task::Ptr ptr) { - m_current_search_job = ptr; + m_current_search_job.reset(ptr); // clean up first m_current_search_job->start(); } void ResourceModel::runInfoJob(Task::Ptr ptr) diff --git a/launcher/ui/pages/modplatform/ResourcePackPage.h b/launcher/ui/pages/modplatform/ResourcePackPage.h index c01c89c4..8c5cf08b 100644 --- a/launcher/ui/pages/modplatform/ResourcePackPage.h +++ b/launcher/ui/pages/modplatform/ResourcePackPage.h @@ -31,8 +31,6 @@ class ResourcePackResourcePage : public ResourcePage { return page; } - ~ResourcePackResourcePage() override = default; - //: The plural version of 'resource pack' [[nodiscard]] inline QString resourcesString() const override { return tr("resource packs"); } //: The singular version of 'resource packs' diff --git a/launcher/ui/pages/modplatform/ResourcePage.cpp b/launcher/ui/pages/modplatform/ResourcePage.cpp index bbd465bc..f75bb886 100644 --- a/launcher/ui/pages/modplatform/ResourcePage.cpp +++ b/launcher/ui/pages/modplatform/ResourcePage.cpp @@ -83,6 +83,8 @@ ResourcePage::ResourcePage(ResourceDownloadDialog* parent, BaseInstance& base_in ResourcePage::~ResourcePage() { delete m_ui; + if (m_model) + delete m_model; } void ResourcePage::retranslate() diff --git a/launcher/ui/pages/modplatform/ShaderPackPage.h b/launcher/ui/pages/modplatform/ShaderPackPage.h index 972419a8..9039c4d9 100644 --- a/launcher/ui/pages/modplatform/ShaderPackPage.h +++ b/launcher/ui/pages/modplatform/ShaderPackPage.h @@ -31,8 +31,6 @@ class ShaderPackResourcePage : public ResourcePage { return page; } - ~ShaderPackResourcePage() override = default; - //: The plural version of 'shader pack' [[nodiscard]] inline QString resourcesString() const override { return tr("shader packs"); } //: The singular version of 'shader packs' -- cgit From 37420405c7b5dddb003533e1487ba45a2da5b808 Mon Sep 17 00:00:00 2001 From: Rachel Powers <508861+Ryex@users.noreply.github.com> Date: Sat, 27 May 2023 23:22:40 -0700 Subject: fix(memory leak): refactor NoBigComboStyle -> singleton Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com> --- launcher/ui/pages/instance/ManagedPackPage.cpp | 33 ++++++++++++++++++++++++-- 1 file changed, 31 insertions(+), 2 deletions(-) (limited to 'launcher/ui/pages') diff --git a/launcher/ui/pages/instance/ManagedPackPage.cpp b/launcher/ui/pages/instance/ManagedPackPage.cpp index 593590f7..ac34a5f4 100644 --- a/launcher/ui/pages/instance/ManagedPackPage.cpp +++ b/launcher/ui/pages/instance/ManagedPackPage.cpp @@ -41,8 +41,38 @@ class NoBigComboBoxStyle : public QProxyStyle { return QProxyStyle::styleHint(hint, option, widget, returnData); } // clang-format on + + static NoBigComboBoxStyle* GetInstance(QStyle* style); + + private: + static QMap s_singleton_instances_; + static std::mutex s_singleton_instances_mutex_; }; +QMap NoBigComboBoxStyle::s_singleton_instances_ = {}; +std::mutex NoBigComboBoxStyle::s_singleton_instances_mutex_; + +/** + * QProxyStyle and QStyle objects object to being freed even if all the widgets using them are gone + * so make singlestons tied to the lifetime of the application to clean them up and ensure they arn't + * being remade over and over agian leaking memory. + * */ +NoBigComboBoxStyle* NoBigComboBoxStyle::GetInstance(QStyle* style) +{ + std::lock_guard lock(s_singleton_instances_mutex_); + auto inst_iter = s_singleton_instances_.constFind(style); + NoBigComboBoxStyle* inst = nullptr; + if(inst_iter == s_singleton_instances_.constEnd() || *inst_iter == nullptr) { + inst = new NoBigComboBoxStyle(style); + inst->setParent(APPLICATION); + s_singleton_instances_.insert(style, inst); + qDebug() << "QProxyStyle NoBigComboBox created for" << style->objectName() << style; + } else { + inst = *inst_iter; + } + return inst; +} + ManagedPackPage* ManagedPackPage::createPage(BaseInstance* inst, QString type, QWidget* parent) { if (type == "modrinth") @@ -63,8 +93,7 @@ ManagedPackPage::ManagedPackPage(BaseInstance* inst, InstanceWindow* instance_wi // NOTE: GTK2 themes crash with the proxy style. // This seems like an upstream bug, so there's not much else that can be done. if (!QStyleFactory::keys().contains("gtk2")){ - auto comboStyle = new NoBigComboBoxStyle(ui->versionsComboBox->style()); - comboStyle->setParent(APPLICATION); // make sure this gets cleaned up (setting to simply `this` causes it to be freed too soon) + auto comboStyle = NoBigComboBoxStyle::GetInstance(ui->versionsComboBox->style()); ui->versionsComboBox->setStyle(comboStyle); } -- cgit From 0357921284f68c7948104fe95d23209757afde09 Mon Sep 17 00:00:00 2001 From: Rachel Powers <508861+Ryex@users.noreply.github.com> Date: Sun, 28 May 2023 04:37:09 -0700 Subject: cleanup: move qstyle getInstance decl inline Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com> --- launcher/ui/pages/instance/ManagedPackPage.cpp | 54 +++++++++++++------------- 1 file changed, 28 insertions(+), 26 deletions(-) (limited to 'launcher/ui/pages') diff --git a/launcher/ui/pages/instance/ManagedPackPage.cpp b/launcher/ui/pages/instance/ManagedPackPage.cpp index ac34a5f4..a708377c 100644 --- a/launcher/ui/pages/instance/ManagedPackPage.cpp +++ b/launcher/ui/pages/instance/ManagedPackPage.cpp @@ -30,8 +30,6 @@ class NoBigComboBoxStyle : public QProxyStyle { Q_OBJECT public: - NoBigComboBoxStyle(QStyle* style) : QProxyStyle(style) {} - // clang-format off int styleHint(QStyle::StyleHint hint, const QStyleOption* option = nullptr, const QWidget* widget = nullptr, QStyleHintReturn* returnData = nullptr) const override { @@ -42,36 +40,40 @@ class NoBigComboBoxStyle : public QProxyStyle { } // clang-format on - static NoBigComboBoxStyle* GetInstance(QStyle* style); + /** + * Something about QProxyStyle and QStyle objects means they can't be free'd just + * because all the widgets using them are gone. + * They seems to be tied to the QApplicaiton lifecycle. + * So make singletons tied to the lifetime of the application to clean them up and ensure they aren't + * being remade over and over again, thus leaking memory. + */ + public: + static NoBigComboBoxStyle* getInstance(QStyle* style) + { + std::lock_guard lock(s_singleton_instances_mutex_); + auto inst_iter = s_singleton_instances_.constFind(style); + NoBigComboBoxStyle* inst = nullptr; + if (inst_iter == s_singleton_instances_.constEnd() || *inst_iter == nullptr) { + inst = new NoBigComboBoxStyle(style); + inst->setParent(APPLICATION); + s_singleton_instances_.insert(style, inst); + qDebug() << "QProxyStyle NoBigComboBox created for" << style->objectName() << style; + } else { + inst = *inst_iter; + } + return inst; + } private: - static QMap s_singleton_instances_; + NoBigComboBoxStyle(QStyle* style) : QProxyStyle(style) {} + + static QHash s_singleton_instances_; static std::mutex s_singleton_instances_mutex_; }; -QMap NoBigComboBoxStyle::s_singleton_instances_ = {}; +QHash NoBigComboBoxStyle::s_singleton_instances_ = {}; std::mutex NoBigComboBoxStyle::s_singleton_instances_mutex_; -/** - * QProxyStyle and QStyle objects object to being freed even if all the widgets using them are gone - * so make singlestons tied to the lifetime of the application to clean them up and ensure they arn't - * being remade over and over agian leaking memory. - * */ -NoBigComboBoxStyle* NoBigComboBoxStyle::GetInstance(QStyle* style) -{ - std::lock_guard lock(s_singleton_instances_mutex_); - auto inst_iter = s_singleton_instances_.constFind(style); - NoBigComboBoxStyle* inst = nullptr; - if(inst_iter == s_singleton_instances_.constEnd() || *inst_iter == nullptr) { - inst = new NoBigComboBoxStyle(style); - inst->setParent(APPLICATION); - s_singleton_instances_.insert(style, inst); - qDebug() << "QProxyStyle NoBigComboBox created for" << style->objectName() << style; - } else { - inst = *inst_iter; - } - return inst; -} ManagedPackPage* ManagedPackPage::createPage(BaseInstance* inst, QString type, QWidget* parent) { @@ -93,7 +95,7 @@ ManagedPackPage::ManagedPackPage(BaseInstance* inst, InstanceWindow* instance_wi // NOTE: GTK2 themes crash with the proxy style. // This seems like an upstream bug, so there's not much else that can be done. if (!QStyleFactory::keys().contains("gtk2")){ - auto comboStyle = NoBigComboBoxStyle::GetInstance(ui->versionsComboBox->style()); + auto comboStyle = NoBigComboBoxStyle::getInstance(ui->versionsComboBox->style()); ui->versionsComboBox->setStyle(comboStyle); } -- cgit From 7af116fb006e2eb62429740bd0abbe14f50ff244 Mon Sep 17 00:00:00 2001 From: Rachel Powers <508861+Ryex@users.noreply.github.com> Date: Sun, 28 May 2023 05:06:28 -0700 Subject: refactor: function scope statics Signed-off-by: Rachel Powers <508861+Ryex@users.noreply.github.com> --- launcher/ui/pages/instance/ManagedPackPage.cpp | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'launcher/ui/pages') diff --git a/launcher/ui/pages/instance/ManagedPackPage.cpp b/launcher/ui/pages/instance/ManagedPackPage.cpp index a708377c..d0701a7a 100644 --- a/launcher/ui/pages/instance/ManagedPackPage.cpp +++ b/launcher/ui/pages/instance/ManagedPackPage.cpp @@ -50,6 +50,9 @@ class NoBigComboBoxStyle : public QProxyStyle { public: static NoBigComboBoxStyle* getInstance(QStyle* style) { + static QHash s_singleton_instances_ = {}; + static std::mutex s_singleton_instances_mutex_; + std::lock_guard lock(s_singleton_instances_mutex_); auto inst_iter = s_singleton_instances_.constFind(style); NoBigComboBoxStyle* inst = nullptr; @@ -67,14 +70,8 @@ class NoBigComboBoxStyle : public QProxyStyle { private: NoBigComboBoxStyle(QStyle* style) : QProxyStyle(style) {} - static QHash s_singleton_instances_; - static std::mutex s_singleton_instances_mutex_; }; -QHash NoBigComboBoxStyle::s_singleton_instances_ = {}; -std::mutex NoBigComboBoxStyle::s_singleton_instances_mutex_; - - ManagedPackPage* ManagedPackPage::createPage(BaseInstance* inst, QString type, QWidget* parent) { if (type == "modrinth") -- cgit