542780 - Foxit Reader Plugin crashes when 'dom.ipc.plugins.enabled' = True

Status: RESOLVED DUPLICATE of bug 542792

(Core :: IPC, defect)

Description

[Gary [:streetwolf52]]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.3a1pre) Gecko/20100128 Minefield/3.7a1pre Firefox/3.6
Build Identifier: 20100128051129

If IPC is enabled and a PDF file is opened using Foxit Reader, Foxit will crash at some point via scrolling, printing, etc.  IPC must be doing it's job as far as not bringing Firefox down.

Reproducible: Always

Steps to Reproduce:
1.Set 'dom.ipc.plugins.enabled' = True
2.Open up a PDF file (see URL)
3.If Foxit Reader doesn't crash immediately then try scrolling, printing, etc.
Actual Results:  
Foxit Reader crashes

Expected Results:  
Foxit Reader should not crash

When 'dom.ipc.plugins.enabled' = False Foxit Reader does not crash and works fine.

Comment 1

[Gary [:streetwolf52]]

Firefox 3.7a1pre Crash Report [@ mozilla::plugins::PluginModuleChild::UnregisterActorForNPObject(NPObject*) ]
Search Mozilla Support for Help
ID: a8a7f78c-c666-48fa-93f6-c0cb32100128
Signature: mozilla::plugins::PluginModuleChild::UnregisterActorForNPObject(NPObject*)

http://fwd4.me/DFt

Comment 3

[Benjamin Smedberg]

Gary, can you paste the exact version of FoxIt you are using?

Comment 4

[Gary [:streetwolf52]]

3.1.4.1125