From 952a119ae16da8795785ca05a3f62ba7f5aee50b Mon Sep 17 00:00:00 2001
From: Johannes Schickel
Date: Wed, 7 Aug 2013 21:41:24 +0200
Subject: IPHONE: Fix accidental double free.

This was a copy&paste error. I also adapted the comment to be more clear.
---
 backends/platform/iphone/osys_main.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/backends/platform/iphone/osys_main.cpp b/backends/platform/iphone/osys_main.cpp
index ea566c3da0..a814495b80 100644
--- a/backends/platform/iphone/osys_main.cpp
+++ b/backends/platform/iphone/osys_main.cpp
@@ -77,8 +77,8 @@ OSystem_IPHONE::~OSystem_IPHONE() {
 	delete _mixer;
 	// Prevent accidental freeing of the screen texture here. This needs to be
 	// checked since we might use the screen texture as framebuffer in the case
-	// of hi-color games for example.
-	if (_framebuffer.getPixels() == _videoContext->screenTexture.getPixels())
+	// of hi-color games for example. Otherwise this can lead to a double free.
+	if (_framebuffer.getPixels() != _videoContext->screenTexture.getPixels())
 		_framebuffer.free();
 	_mouseBuffer.free();
 }
-- 
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