Bug 54945

Summary:	News.com.au hangs towards the end of page load in the latest webkit trunk.
Product:	WebKit	Reporter:	jvn <jvnforums10>
Component:	JavaScriptCore	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	barraclough, ddkilzer, ggaren, oliver
Priority:	P2	Keywords:	InRadar
Version:	528+ (Nightly build)
Hardware:	PC
OS:	Windows XP
URL:	http://www.news.com.au/

jvn

Reported 2011-02-22 01:41:11 PST

In Interpreter.cpp in the latest webkit trunk, the vPC doesn't seem to be updated for the opcode op_ensure_property_exists This causes the hang (infinite loop) for the link http://www.news.com.au/ Solution is probably to increment the vPC with OPCODE_LENGTH(op_ensure_property_exists)

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Add attachment proposed patch, testcase, etc.

Geoffrey Garen

Comment 1 2011-02-22 10:58:18 PST

<rdar://problem/9036987>

Gavin Barraclough

Comment 2 2011-03-04 17:17:26 PST

The JS related bug is fixed in r80397, but there is also a plugin related hang affecting this page (<rdar://problem/9090862> Plugin related hang loading news.com.au).

Gavin Barraclough

Comment 3 2011-06-17 00:54:40 PDT

This is fixed in ToT.

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