11969 - Crashes on GIF w/corrupted frame (merr-01.gif)

Status: VERIFIED FIXED

(Core :: Graphics: ImageLib, defect, P3)

Description

[Eli Goldberg]

* TITLE/SUMMARY
Crashes on GIF w/corrupted frame (merr-01.jpg)

* STEPS TO REPRODUCE
0) Launch Apprunner
1) View the attached merr-01.jpg image. (from img-stress-gif test case, via Pam
Nunn.)

* RESULT
 - What happened

Apprunner pauses for about 3 seconds, and then crashes. Talkback Tracking ID
HPN37O11.

 - What was expected

No crash.

* REGRESSION

 - Occurs On
        Mac OS Apprunner (8.16.99 AM optimized build)
        Win32 Apprunner (8.16.99 AM optimized build [NT 4, Service Pack 3])
        Linux Apprunner (8.13.99 AM optimized build)


 - Doesn't Occur On
        Internet Explorer 5.0 (Win32)



* CONFIGURATIONS TESTED

- [Mac] Beige Power Mac G3 (266 MHz PowerPC 750), 96 MB RAM (VM on; 1 MB of VM
used), 1024x768 (Thousands of Colors), Mac OS 8.6

- [Win32] Vectra VL (233 MHz P2), 96 MB RAM, 800x600 (True Color), NT 4.0 SP3.

- [Linux] Vectra VL (266 MHz P2), 96 MB RAM.

* STACK CRAWL (Mac OS)

PowerPC unmapped memory exception at 0D8100F0

 Calling chain using A6/R1 links
  Back chain  ISA  Caller
  00000000    PPC  0D9FD3D0
  0580EC00    PPC  0D9FC8F8  main+0002C
  0580EBB0    PPC  0D9FC6B0  main1(int, char**)+00DA0
  0580E9D0    PPC  0D862470  nsAppShellService::Run()+00018
  0580E990    PPC  0D8366E8  nsAppShell::Run()+00038
  0580E910    PPC  0D8371DC  nsMacMessagePump::DoMessagePump()+0003C
  0580E8C0    PPC  0D837494  nsMacMessagePump::DispatchEvent(int, EventRecord*)+
00158
  0580E870    PPC  0D9BF564  Repeater::DoRepeaters(const EventRecord&)+00030
  0580E830    PPC  0D9C01F0  TimerPeriodical::RepeatAction(const EventRecord&)+
00048
  0580E7E0    PPC  0D9BFD4C  TimerImpl::Fire()+00024
  0580E7A0    PPC  0D7FB6E4  ImageConsumer::KeepPumpingStream(nsITimer*, void*)+
00078

Comment 1

[Eli Goldberg]

Attachment: Crashing image file.

Comment 2

[Eli Goldberg]

[doh, merr-01.gif, not .jpg]

Comment 3

[pnunn]

I got a fix for this. Waiting for the tree to open.
-pn

Comment 4

[pnunn]

Eli:
Give this a try now.
-pn

Comment 5

[Eli Goldberg]

Hey, Pam --- checked 1999082409 (Mac OS) and 1999082408 (Win NT 4.0SP3), and it

properly refuses to display the image.

Comment 6

[pnunn]

okey doke. let's close it.
-pn

Comment 7

[Eli Goldberg]

Sure. Verifying as fixed (after also checking it on Linux (RH 6.0/GNOME) using
1999082513 build.)