107820 - nsIOService:SetOffline is using getService during shutdown; suggest using weakRef

Status: RESOLVED DUPLICATE of bug 134724

(Core :: Networking, defect)

Description

[David Epstein]

reproduced in 10/27 debug mozilla build.
1. Set break points in nsWarning messages in nsComponentManager.cpp;
nsComponentManagerImpl::GetService() and
nsComponentManagerImpl::GetServiceByContractID() (lines 1750 & 2075).
2. Launch Mozilla with F5.
3. Quit Mozilla.
4. F5 (twice) until you see stack trace including destructor for nsIOService.
5. Doubleclick on line above ~nsIOService: nsIOService::SetOffline(nsIOService *
const 0x015561e0, int 1) line 788 + 28 bytes.
Result: Calling do_GetService() for the ObserverService. in nsIOService:SetOffline.
Suggest using a weakReference.

note that shutdown of this service is causing a warning msg when shutting down
mozilla (see bug 107391)

Comment 1

[Gagan]

->dougt

Comment 2

[Doug Turner (:dougt)]

punt.  not required for mozilla 1.0

Comment 3

[timeless]

*** This bug has been marked as a duplicate of 134724 ***

Comment 4

[benc]

If someone else concurs this is a duplicate, please VERIFY.