From 40c238442f154b05d8d4ce29e0a6bc0d2c6afdf4 Mon Sep 17 00:00:00 2001
From: Petr Mrázek <peterix@gmail.com>
Date: Thu, 10 Jul 2014 01:26:45 +0200
Subject: Fix #354, make jar mods and patch files in general more resilient.

---
 logic/minecraft/VersionBuilder.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'logic/minecraft/VersionBuilder.cpp')

diff --git a/logic/minecraft/VersionBuilder.cpp b/logic/minecraft/VersionBuilder.cpp
index 66e7d327..fea0c8d1 100644
--- a/logic/minecraft/VersionBuilder.cpp
+++ b/logic/minecraft/VersionBuilder.cpp
@@ -111,8 +111,14 @@ void VersionBuilder::readInstancePatches()
 			continue;
 		// parse the file
 		QString filename = patches.absoluteFilePath(id + ".json");
+		QFileInfo finfo(filename);
+		if(!finfo.exists())
+		{
+			QLOG_INFO() << "Patch file " << filename << " was deleted by external means...";
+			continue;
+		}
 		QLOG_INFO() << "Reading" << filename << "by user order";
-		auto file = parseJsonFile(QFileInfo(filename), false);
+		auto file = parseJsonFile(finfo, false);
 		// sanity check. prevent tampering with files.
 		if (file->fileId != id)
 		{
-- 
cgit