From fde71d1ae7d6795a2eb56d7c422a1674058bac78 Mon Sep 17 00:00:00 2001
From: Kim Motoyoshi Kalland <kim.kalland@nokia.com>
Date: Wed, 20 Jun 2012 13:45:32 +0200
Subject: [PATCH] Fix possible crash when copying QImage.

Task-number: QTBUG-14766

Change-Id: I82a4736dbd5ac08ede1b2bdccfa29a2009ebb4d8
Reviewed-by: Gunnar Sletta <gunnar.sletta@nokia.com>
---
 src/gui/image/qimage.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gui/image/qimage.cpp b/src/gui/image/qimage.cpp
index 91af774eef..0b330107f6 100644
--- a/src/gui/image/qimage.cpp
+++ b/src/gui/image/qimage.cpp
@@ -1117,7 +1117,7 @@ QImage QImage::copy(const QRect& r) const
         // Qt for Embedded Linux can create images with non-default bpl
         // make sure we don't crash.
         if (image.d->nbytes != d->nbytes) {
-            int bpl = image.bytesPerLine();
+            int bpl = qMin(bytesPerLine(), image.bytesPerLine());
             for (int i = 0; i < height(); i++)
                 memcpy(image.scanLine(i), scanLine(i), bpl);
         } else