[Webkit-unassigned] [Bug 17303] Canvas crash in ImageBuffer

[bugzilla-daemon at webkit.org]

http://bugs.webkit.org/show_bug.cgi?id=17303


alp at atoker.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |alp at atoker.com
           Keywords|                            |Cairo
            Summary|Canvas crash in             |Canvas crash in ImageBuffer
                   |ImageBufferCG               |




------- Comment #2 from alp at atoker.com  2008-02-20 14:59 PDT -------
Issue also affects Cairo.

Backtrace (no debug symbols, sorry)

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xa5bbc720 (LWP 20326)]
0xa6a10c67 in WebCore::ImageBuffer::context ()
   from /home/alp/Projects/webkit/ngit/release/.libs/libWebKitGtk.so.1
(gdb) bt
#0  0xa6a10c67 in WebCore::ImageBuffer::context ()
   from /home/alp/Projects/webkit/ngit/release/.libs/libWebKitGtk.so.1
#1  0xa67fdbd6 in WebCore::CanvasRenderingContext2D::drawingContext ()
   from /home/alp/Projects/webkit/ngit/release/.libs/libWebKitGtk.so.1
#2  0xa6800509 in WebCore::CanvasRenderingContext2D::setFillStyle ()
   from /home/alp/Projects/webkit/ngit/release/.libs/libWebKitGtk.so.1
#3  0xa66d208c in WebCore::JSCanvasRenderingContext2D::setFillStyle ()
   from /home/alp/Projects/webkit/ngit/release/.libs/libWebKitGtk.so.1
#4  0xa6657628 in WebCore::JSCanvasRenderingContext2D::putValueProperty ()
   from /home/alp/Projects/webkit/ngit/release/.libs/libWebKitGtk.so.1
#5  0xa6a6c84c in KJS::AssignDotNode::evaluate ()
   from /home/alp/Projects/webkit/ngit/release/.libs/libWebKitGtk.so.1
#6  0xa6a6aa19 in KJS::ExprStatementNode::execute ()
   from /home/alp/Projects/webkit/ngit/release/.libs/libWebKitGtk.so.1
#7  0xa6a3531a in KJS::BlockNode::execute ()
   from /home/alp/Projects/webkit/ngit/release/.libs/libWebKitGtk.so.1
#8  0xa6a88b49 in KJS::FunctionImp::callAsFunction ()
   from /home/alp/Projects/webkit/ngit/release/.libs/libWebKitGtk.so.1
#9  0xa6a569e4 in KJS::JSObject::call ()
   from /home/alp/Projects/webkit/ngit/release/.libs/libWebKitGtk.so.1
#10 0xa6a7542a in KJS::FunctionCallResolveNode::evaluate ()
   from /home/alp/Projects/webkit/ngit/release/.libs/libWebKitGtk.so.1
#11 0xa6a6aa19 in KJS::ExprStatementNode::execute ()
...


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