[S60][3.1A][3.2] - Browser crashes in www.vertaa.fi

• Component: WebCore JavaScript
• Status: CLOSED FIXED

[Joseph Ligman]

TSW ID: SLON-73XDUZ

Error description & actions how to produce the error:
Open www.vertaa.fi and click "lentoliput" which is located under "matkustus" -> after a while browser crashes.

[Joseph Ligman]

Created attachment 15466 [details]
create program node on the heap to avoid an overflow when parsing a large stringnode.

I'm assuming the memory allocated will be cleaned up by the garbage collector.

[Joseph Ligman]

The patch is no good. It creates a memory leak.

[Joseph Ligman]

Created attachment 15488 [details]
delete all the ArgumentListNode's self elements in a loop to avoid recursion

The ArgumentListNode contains a pointer to itself, which makes a chain of elements. When the node is deleted it deletes itself which deletes itself recursively. When this recursion becomes large enough the crash occurs. To avoid this delete all the nodes in a loop and set them to null when the destructor is called.

[Yongjun Zhang]

Comment on attachment 15488 [details]
delete all the ArgumentListNode's self elements in a loop to avoid recursion

r = me

[Yongjun Zhang]

landed on r24270 for ccb.

[Yongjun Zhang]

landed on r24271 for 31m.

[Bradley Morrison]

Bulk closing of all s60 platform bugs. 

Sorry for the noise!

[Joel Parks]

re-purposing InTSW keyword for use by QtWebkit team