Title: [199037] trunk/Source/WebCore
- Revision
- 199037
- Author
- [email protected]
- Date
- 2016-04-04 20:56:46 -0700 (Mon, 04 Apr 2016)
Log Message
Don't crash when rendering form controls with Display List Drawing enabled
https://bugs.webkit.org/show_bug.cgi?id=156122
Reviewed by Sam Weinig.
Don't attempt to paint form controls if display-list drawing is enabled, since
doing so attempts to get at a CGContextRef that doens't exist.
* rendering/RenderTheme.cpp:
(WebCore::RenderTheme::paint):
Modified Paths
Diff
Modified: trunk/Source/WebCore/ChangeLog (199036 => 199037)
--- trunk/Source/WebCore/ChangeLog 2016-04-05 03:54:49 UTC (rev 199036)
+++ trunk/Source/WebCore/ChangeLog 2016-04-05 03:56:46 UTC (rev 199037)
@@ -1,3 +1,16 @@
+2016-04-04 Simon Fraser <[email protected]>
+
+ Don't crash when rendering form controls with Display List Drawing enabled
+ https://bugs.webkit.org/show_bug.cgi?id=156122
+
+ Reviewed by Sam Weinig.
+
+ Don't attempt to paint form controls if display-list drawing is enabled, since
+ doing so attempts to get at a CGContextRef that doens't exist.
+
+ * rendering/RenderTheme.cpp:
+ (WebCore::RenderTheme::paint):
+
2016-04-04 Zalan Bujtas <[email protected]>
CSS Triangles Rendering Regression affecting CSS Ribbons.
Modified: trunk/Source/WebCore/rendering/RenderTheme.cpp (199036 => 199037)
--- trunk/Source/WebCore/rendering/RenderTheme.cpp 2016-04-05 03:54:49 UTC (rev 199036)
+++ trunk/Source/WebCore/rendering/RenderTheme.cpp 2016-04-05 03:56:46 UTC (rev 199037)
@@ -275,6 +275,9 @@
if (paintInfo.context().paintingDisabled())
return false;
+ if (UNLIKELY(paintInfo.context().isRecording()))
+ return false;
+
ControlPart part = box.style().appearance();
IntRect integralSnappedRect = snappedIntRect(rect);
float deviceScaleFactor = box.document().deviceScaleFactor();
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