RESOLVED WORKSFORME 26184
[GTK] Immediate segfault when accessing video element properties within load event handler 
https://bugs.webkit.org/show_bug.cgi?id=26184
Summary [GTK] Immediate segfault when accessing video element properties within load ...
Mark Renouf
Reported 2009-06-04 05:14:50 PDT
App: GtkLauncher Version: SVN r44405 OS/Platform: Ubuntu 9.04 Linux 2.6.28-11-generic #42-Ubuntu SMP If the properties of a VIDEO tag are read from within the onLoad handler, I get an immediate and repeatable segault. It doesn't require a video even being loaded. Here's the smallest test case that triggers the problem: <!DOCTYPE html> <html> <head> <script> function readVideoProperties() { var v = document.getElementsByTagName("VIDEO")[0]; if (v) { for (p in v) { var e = v[p]; } } } </script> </head> <body onload="readVideoProperties()"> <video/> </body> </html> Note, the problem seems to be reading the property, simply enumerating them is fine. Also, deferring "readVideoProperties" until after load with a setTimeout(0, ..) call prevents the problem.
Attachments
Causes immedate segfault related to VIDEO tag properties (354 bytes, text/html)
2009-06-04 05:18 PDT, Mark Renouf 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Mark Renouf
Comment 1 2009-06-04 05:18:39 PDT
Created attachment 30942 [details] Causes immedate segfault related to VIDEO tag properties
Luka Napotnik
Comment 2 2009-08-01 12:38:04 PDT
Can't reproduce the crash with latest upstream using your example.
Martin Robinson
Comment 3 2010-05-04 17:08:33 PDT
Neither can I. Can anyone reproduce this?
Martin Robinson
Comment 4 2012-02-03 15:47:59 PST
I don't think anyone can reproduce this.
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