From fd527592b7156b7b0d352faa2557924ad13e4095 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9rgio=20Martins?= <sergio.martins@kdab.com>
Date: Sun, 13 Dec 2015 13:53:31 +0000
Subject: Don't detach the color table vector

Change-Id: Iec7814b0aca74ddc9744af358561b18b96d7a266
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
---
 src/gui/painting/qpaintengine_raster.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/gui/painting/qpaintengine_raster.cpp')

diff --git a/src/gui/painting/qpaintengine_raster.cpp b/src/gui/painting/qpaintengine_raster.cpp
index 6b8136c52d..207e31d91a 100644
--- a/src/gui/painting/qpaintengine_raster.cpp
+++ b/src/gui/painting/qpaintengine_raster.cpp
@@ -3653,8 +3653,9 @@ QImage::Format QRasterBuffer::prepare(QImage *image)
     drawHelper = qDrawHelper + format;
     if (image->depth() == 1 && image->colorTable().size() == 2) {
         monoDestinationWithClut = true;
-        destColor0 = qPremultiply(image->colorTable()[0]);
-        destColor1 = qPremultiply(image->colorTable()[1]);
+        const QVector<QRgb> colorTable = image->colorTable();
+        destColor0 = qPremultiply(colorTable[0]);
+        destColor1 = qPremultiply(colorTable[1]);
     }
 
     return format;
-- 
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