3 files changed, 11 insertions, 5 deletions
diff --git a/launcher/FileSystem.cpp b/launcher/FileSystem.cpp
index 4a8f4bd3..a3b9fe1f 100644
--- a/launcher/FileSystem.cpp
+++ b/launcher/FileSystem.cpp
@@ -174,7 +174,7 @@ bool copy::operator()(const QString& offset)
 
     // Function that'll do the actual copying
     auto copy_file = [&](QString src_path, QString relative_dst_path) {
-        if (m_blacklist && m_blacklist->matches(relative_dst_path))
+        if (m_matcher && (m_matcher->matches(relative_dst_path) == !m_whitelist))
             return;
 
         auto dst_path = PathCombine(dst, relative_dst_path);
diff --git a/launcher/FileSystem.h b/launcher/FileSystem.h
index b7e175fd..e239984e 100644
--- a/launcher/FileSystem.h
+++ b/launcher/FileSystem.h
@@ -88,9 +88,14 @@ class copy {
         m_followSymlinks = follow;
         return *this;
     }
-    copy& blacklist(const IPathMatcher* filter)
+    copy& matcher(const IPathMatcher* filter)
     {
-        m_blacklist = filter;
+        m_matcher = filter;
+        return *this;
+    }
+    copy& whitelist(bool whitelist)
+    {
+        m_whitelist = whitelist;
         return *this;
     }
     bool operator()() { return operator()(QString()); }
@@ -100,7 +105,8 @@ class copy {
 
    private:
     bool m_followSymlinks = true;
-    const IPathMatcher* m_blacklist = nullptr;
+    const IPathMatcher* m_matcher = nullptr;
+    bool m_whitelist = false;
     QDir m_src;
     QDir m_dst;
 };
diff --git a/launcher/InstanceCopyTask.cpp b/launcher/InstanceCopyTask.cpp
index a4ea947d..fb118353 100644
--- a/launcher/InstanceCopyTask.cpp
+++ b/launcher/InstanceCopyTask.cpp
@@ -26,7 +26,7 @@ void InstanceCopyTask::executeTask()
     setStatus(tr("Copying instance %1").arg(m_origInstance->name()));
 
     FS::copy folderCopy(m_origInstance->instanceRoot(), m_stagingPath);
-    folderCopy.followSymlinks(false).blacklist(m_matcher.get());
+    folderCopy.followSymlinks(false).matcher(m_matcher.get());
 
     m_copyFuture = QtConcurrent::run(QThreadPool::globalInstance(), folderCopy);
     connect(&m_copyFutureWatcher, &QFutureWatcher<bool>::finished, this, &InstanceCopyTask::copyFinished);