From e71b640f3cde7e748f962240489888325accbfeb Mon Sep 17 00:00:00 2001
From: Eirik Aavitsland <eirik.aavitsland@qt.io>
Date: Wed, 21 Nov 2018 15:19:50 +0100
Subject: Fix crash when painting with pattern brush to print device on macOS
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CGContextRelease was called twice, both manual and from the destructor
of QMacCGContext.

Change-Id: Icba7dcda37af7e1f7c72937b3dd2d2cc4ea22c63
Fixes: QTBUG-71934
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
---
 src/plugins/platforms/cocoa/qpaintengine_mac.mm | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/plugins/platforms/cocoa/qpaintengine_mac.mm b/src/plugins/platforms/cocoa/qpaintengine_mac.mm
index ce7f92f2c7..5c880b1cad 100644
--- a/src/plugins/platforms/cocoa/qpaintengine_mac.mm
+++ b/src/plugins/platforms/cocoa/qpaintengine_mac.mm
@@ -313,7 +313,6 @@ static void qt_mac_draw_pattern(void *info, CGContextRef c)
             }
             pat->image = qt_mac_create_imagemask(pm, pm.rect());
             CGImageRelease(swatch);
-            CGContextRelease(pm_ctx);
             w *= QMACPATTERN_MASK_MULTIPLIER;
             h *= QMACPATTERN_MASK_MULTIPLIER;
 #endif
-- 
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