Title: [164901] trunk/Source/WebCore
- Revision
- 164901
- Author
- d...@apple.com
- Date
- 2014-02-28 18:05:14 -0800 (Fri, 28 Feb 2014)
Log Message
Crash at ebay.com when viewing auction items at com.apple.WebCore: WebCore::GraphicsContext3D::getExtensions + 10
https://bugs.webkit.org/show_bug.cgi?id=129523
Reviewed by Simon Fraser.
* html/canvas/WebGLRenderingContext.cpp:
(WebCore::WebGLRenderingContext::getSupportedExtensions): Early return if the
context is pending policy resolution.
Modified Paths
Diff
Modified: trunk/Source/WebCore/ChangeLog (164900 => 164901)
--- trunk/Source/WebCore/ChangeLog 2014-03-01 01:11:23 UTC (rev 164900)
+++ trunk/Source/WebCore/ChangeLog 2014-03-01 02:05:14 UTC (rev 164901)
@@ -1,3 +1,14 @@
+2014-02-28 Dean Jackson <d...@apple.com>
+
+ Crash at ebay.com when viewing auction items at com.apple.WebCore: WebCore::GraphicsContext3D::getExtensions + 10
+ https://bugs.webkit.org/show_bug.cgi?id=129523
+
+ Reviewed by Simon Fraser.
+
+ * html/canvas/WebGLRenderingContext.cpp:
+ (WebCore::WebGLRenderingContext::getSupportedExtensions): Early return if the
+ context is pending policy resolution.
+
2014-02-28 Andreas Kling <akl...@apple.com>
Micro-optimize JSNodeOwner::isReachableFromOpaqueRoots().
Modified: trunk/Source/WebCore/html/canvas/WebGLRenderingContext.cpp (164900 => 164901)
--- trunk/Source/WebCore/html/canvas/WebGLRenderingContext.cpp 2014-03-01 01:11:23 UTC (rev 164900)
+++ trunk/Source/WebCore/html/canvas/WebGLRenderingContext.cpp 2014-03-01 02:05:14 UTC (rev 164901)
@@ -2991,6 +2991,10 @@
Vector<String> WebGLRenderingContext::getSupportedExtensions()
{
Vector<String> result;
+
+ if (m_isPendingPolicyResolution)
+ return result;
+
if (m_context->getExtensions()->supports("GL_OES_texture_float"))
result.append("OES_texture_float");
if (m_context->getExtensions()->supports("GL_OES_texture_float_linear"))
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