Title: [203514] trunk/Source/WebCore
- Revision
- 203514
- Author
- [email protected]
- Date
- 2016-07-21 11:20:20 -0700 (Thu, 21 Jul 2016)
Log Message
Do not keep invalid IOSurface in ImageBufferData.
https://bugs.webkit.org/show_bug.cgi?id=160005
<rdar://problem/27208636>
Reviewed by Simon Fraser.
When we fail to initialize the IOSurface for the accelerated context, we switch over to
the non-accelerated code path. Since ImageBufferData::surface is used to indicate whether
the graphics context is in accelerated mode, we need to reset it when the initialization fails.
Unable to create a test case.
* platform/graphics/cg/ImageBufferCG.cpp:
(WebCore::ImageBuffer::ImageBuffer):
Modified Paths
Diff
Modified: trunk/Source/WebCore/ChangeLog (203513 => 203514)
--- trunk/Source/WebCore/ChangeLog 2016-07-21 18:17:09 UTC (rev 203513)
+++ trunk/Source/WebCore/ChangeLog 2016-07-21 18:20:20 UTC (rev 203514)
@@ -1,3 +1,20 @@
+2016-07-21 Zalan Bujtas <[email protected]>
+
+ Do not keep invalid IOSurface in ImageBufferData.
+ https://bugs.webkit.org/show_bug.cgi?id=160005
+ <rdar://problem/27208636>
+
+ Reviewed by Simon Fraser.
+
+ When we fail to initialize the IOSurface for the accelerated context, we switch over to
+ the non-accelerated code path. Since ImageBufferData::surface is used to indicate whether
+ the graphics context is in accelerated mode, we need to reset it when the initialization fails.
+
+ Unable to create a test case.
+
+ * platform/graphics/cg/ImageBufferCG.cpp:
+ (WebCore::ImageBuffer::ImageBuffer):
+
2016-07-21 Chris Dumez <[email protected]>
playsInline IDL attribute has the wrong casing
Modified: trunk/Source/WebCore/platform/graphics/cg/ImageBufferCG.cpp (203513 => 203514)
--- trunk/Source/WebCore/platform/graphics/cg/ImageBufferCG.cpp 2016-07-21 18:17:09 UTC (rev 203513)
+++ trunk/Source/WebCore/platform/graphics/cg/ImageBufferCG.cpp 2016-07-21 18:20:20 UTC (rev 203514)
@@ -158,6 +158,8 @@
cgContext = m_data.surface->ensurePlatformContext();
if (cgContext)
CGContextClearRect(cgContext.get(), FloatRect(FloatPoint(), userBounds));
+ else
+ m_data.surface = nullptr;
#endif
if (!cgContext)
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