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Date:      13 Oct 2002 02:52:24 -0400
From:      Joe Marcus Clarke <marcus@FreeBSD.org>
To:        Kenneth W Cochran <kwc@TheWorld.com>
Cc:        freebsd-ports@FreeBSD.org, freebsd-stable@FreeBSD.org
Subject:   Re: gaim 0.59.4_1 segfaulting in 4.7-stable
Message-ID:  <1034491944.347.23.camel@gyros.marcuscom.com>
In-Reply-To: <200210130608.CAA60834123@shell.TheWorld.com>
References:  <200210130608.CAA60834123@shell.TheWorld.com>

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On Sun, 2002-10-13 at 02:08, Kenneth W Cochran wrote:
> Hello:
> 
> I'm getting signal 6 & coredumps with gaim-esound-0.59.4_1
> in 4.7-stable as of 2002/10/12.  The ports tree is also
> up to date with the rest of the OS.
> 
> End of gdb trace as follows:
> 
> (no debugging symbols found)...(no debugging symbols found)...
> (no debugging symbols found)...(no debugging symbols found)...
> (no debugging symbols found)...(no debugging symbols found)...
> Program received signal SIGSEGV, Segmentation fault.
> 0x285e528c in strncasecmp () from /usr/lib/libc.so.4
> (gdb) bt
> #0  0x285e528c in strncasecmp () from /usr/lib/libc.so.4
> #1  0x282bd3ca in g_strncasecmp () from /usr/local/lib/libglib12.so.3
> #2  0x28655da0 in yahoo_process_notify () from /usr/X11R6/lib/gaim/libyahoo.so
> #3  0x28656c3a in yahoo_packet_process () from /usr/X11R6/lib/gaim/libyahoo.so
> #4  0x28656ea4 in yahoo_pending () from /usr/X11R6/lib/gaim/libyahoo.so
> #5  0x80a9098 in gaim_io_invoke ()
> #6  0x282b1991 in g_io_unix_dispatch () from /usr/local/lib/libglib12.so.3
> #7  0x282b3137 in g_main_dispatch () from /usr/local/lib/libglib12.so.3
> #8  0x282b3765 in g_main_iterate () from /usr/local/lib/libglib12.so.3
> #9  0x282b3918 in g_main_run () from /usr/local/lib/libglib12.so.3
> #10 0x281cc956 in gtk_main () from /usr/X11R6/lib/libgtk12.so.2
> #11 0x805c6fd in main ()
> #12 0x805a6a5 in _start ()
> (gdb)
> 
> This appears to only be happing with Yahoo.  I'd think if some
> limit were being exceeded, at least it should crash somewhat
> gracefully & not completely exit & coredump {shrug}.
> 
> So far, I haven't found any recent "obvious" base system
> updates that that might be causing this.  Also, gaim has
> never failed here in such a messy way.
> 
> Any ideas?  How to fix/workaround?

Yep.  Looks like a known issue.  Here is a fix from gaim's CVS.  I'll be
committing this shortly.

Joe

> 
> Thanks,
> 
> -kc
> 
-- 
Joe Marcus Clarke
FreeBSD GNOME Team	::	marcus@FreeBSD.org
http://www.FreeBSD.org/gnome

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--- src/protocols/yahoo/yahoo.c.orig	Sun Oct 13 02:50:25 2002
+++ src/protocols/yahoo/yahoo.c	Sun Oct 13 02:50:58 2002
@@ -525,6 +525,9 @@
 		l =3D l->next;
 	}
 =09
+	if (!msg)
+	    return;
+
 	if (!g_strncasecmp(msg, "TYPING", strlen("TYPING"))) {
 		if (*stat =3D=3D '1')
 			serv_got_typing(gc, from, 0);

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