78730 - gif decoder crashes going to www.red-mercury.com

Status: VERIFIED FIXED

(Core :: Graphics: ImageLib, defect)

Description

[Paul Chen]

Using my own debug mac build from 05/01 and a windows 2001043004 build on win2k,
go to http://www.red-mercury.com/. There is an assertion "###!!! ASSERTION: You
can't dereference a NULL nsCOMPtr with operator->().: 'mRawPtr != 0', file
nsCOMPtr.h, line 652".

That assertion is a result of nsGIFDecoder2.cpp, line 303:
  decoder->mImageFrame->SetFrameDisposalMethod(aDisposal);

On my optimized window build, mozilla go boom, I've sent two talkback reports,
but I have no clue as to how to retrieve those. Mac goes belly up, too. I get an
illegal instruction exception in the metrowerks debugger since the PC is at
0x08. Ooops.

So far, this one has been 100% reproducible.

Comment 1

[Jens-Uwe]

works for me: Linux 2001050308

Comment 2

[saari (gone)]

Yeah, I just verified with today's bits, and I fixed this with my checkins
yesterday.

Comment 3

[doctor__j]

Cause of crash:
http://www.red-mercury.com/cgi-bin/newcount?index040301&width=1&font=digital&noshow

Comment 4

[Terri Preston]

Verified Fixed Win XP build 2001120303, Linux build 2001120308 and Mac OS X
build 2001120308