30807 - Crash when biffing with no connection

Status: VERIFIED DUPLICATE of bug 30937

(MailNews Core :: Networking, defect, P3)

Description

[scottputterman]

This is a situation I get into quite a bit with my ISDN.  I'll have mail up with 
ISDN on.  Then I'll turn it off and the next time a biff is performed, the 
following crash happens.  4.x doesn't experience this problem:

nsImapProtocol::TellThreadToDie(nsImapProtocol * const 0x026924e0, int 0) line 
820 + 41 bytes
nsImapProtocol::CanHandleUrl(nsImapProtocol * const 0x026924e0, nsIImapUrl * 
0x04928150, int * 0x0012fa78, int * 0x0012fa7c) line 1479
nsImapIncomingServer::CreateImapConnection(nsIEventQueue * 0x015bce50, 
nsIImapUrl * 0x04928150, nsIImapProtocol * * 0x0012fb08) line 433 + 44 bytes
nsImapIncomingServer::GetImapConnectionAndLoadUrl(nsImapIncomingServer * const 
0x035e370c, nsIEventQueue * 0x015bce50, nsIImapUrl * 0x04928150, nsISupports * 
0x00000000) line 250 + 43 bytes
nsImapService::GetImapConnectionAndLoadUrl(nsIEventQueue * 0x015bce50, 
nsIImapUrl * 0x04928150, nsISupports * 0x00000000, nsIURI * * 0x00000000) line 
1523 + 38 bytes
nsImapService::SelectFolder(nsImapService * const 0x03862390, nsIEventQueue * 
0x015bce50, nsIMsgFolder * 0x0250219c, nsIUrlListener * 0x02928f38, nsIMsgWindow 
* 0x00000000, nsIURI * * 0x00000000) line 173 + 27 bytes
nsImapMailFolder::GetNewMessages(nsImapMailFolder * const 0x02928ecc, 
nsIMsgWindow * 0x00000000) line 1509 + 79 bytes
nsImapIncomingServer::PerformBiff(nsImapIncomingServer * const 0x035e36d0) line 
572 + 28 bytes
nsMsgBiffManager::PerformBiff() line 317
OnBiffTimer(nsITimer * 0x04955e80, void * 0x035e2c00) line 38

Comment 1

[Scott MacGregor]

hey scott, the next time this happens can you grab the actual line in
TellThreadToDie that you are crashing on? The line numbers don't match up with
my build. Thanks.

Comment 2

[scottputterman]

Line 836.

    rv = m_outputStream->Write(command.GetBuffer(), command.Length(),
                               &writeCount);

m_outputStream is nsnull.

Comment 3

[Scott MacGregor]

ah sweet...sspitzer just checked in the fix for this. 30937/30646.



*** This bug has been marked as a duplicate of 30937 ***

Comment 4

[fenella]

Mark it verified/dup.