Steps: Click Get MSg. Crashes. Looks like this occurs only on POP account. Platform and Build: Windows, Debug build pulled today morning. Adding alecf to the cc list, since he checked in some stuff for filters. Stack trace: nsParseNewMailState::ApplyFilters(int * 0x0012fbfc) line 1656 + 90 bytes nsParseNewMailState::PublishMsgHeader() line 1580 nsParseNewMailState::DoneParsingFolder(unsigned int 0) line 1549 nsMsgMailboxParser::OnStopRequest(nsMsgMailboxParser * const 0x04339530, nsIChannel * 0x00000000, nsISupports * 0x00000000, unsigned int 0, const unsigned short * 0x00000000) line 143 nsPop3Sink::EndMailDelivery(nsPop3Sink * const 0x0433c050) line 187 nsPop3Protocol::ProcessProtocolState(nsIURI * 0x0433df44, nsIInputStream * 0x0433d1bc, unsigned int 1329, unsigned int 5) line 2765 nsMsgProtocol::OnDataAvailable(nsMsgProtocol * const 0x0433db20, nsIChannel * 0x0433d7e4, nsISupports * 0x0433df44, nsIInputStream * 0x0433d1bc, unsigned int 1329, unsigned int 5) line 190 + 32 bytes nsOnDataAvailableEvent::HandleEvent(nsOnDataAvailableEvent * const 0x043398b0) line 406 + 47 bytes nsStreamListenerEvent::HandlePLEvent(PLEvent * 0x0433af20) line 97 + 12 bytes PL_HandleEvent(PLEvent * 0x0433af20) line 575 + 10 bytes PL_ProcessPendingEvents(PLEventQueue * 0x014cb4f0) line 520 + 9 bytes _md_EventReceiverProc(HWND__ * 0x143909b6, unsigned int 49404, unsigned int 0, long 21804272) line 1030 + 9 bytes USER32! 77e71820() 014cb4f0()

if you have a fix, check it in.

fix checked in.

Using builds 2000-05-17 on win98, linux and mac this is fixed. Get Msg doesn't crash anymore. Verified