[OTR-dev] pidgin-otr 4.0.0 beta crasher

[Rob Smits]

Thanks!  I just pushed a fix for this.

Ian had found and fixed an issue with instance tag generation earlier  
(in libotr), and I also just pushed that fix too.

Regards,
Rob

Quoting Paul Wouters <paul at cypherpunks.ca>:

>
> Program received signal SIGSEGV, Segmentation fault.
> otrg_plugin_conv_to_selected_instag (conv=0x0, default_val=1)
>     at otr-plugin.c:901
> 901	    if (!g_hash_table_lookup_extended(conv->data,
> "otr-ui_selected_ctx", NULL,
> (gdb) bt
> #0  otrg_plugin_conv_to_selected_instag (conv=0x0, default_val=1)
>     at otr-plugin.c:901
> #1  0x00007fffe4defa8d in otrg_plugin_conv_to_selected_context
> (conv=0x0,
>     force_create=0) at otr-plugin.c:916
> #2  0x00007fffe4df9b0b in check_incoming_instance_change (
>     account=<optimized out>, sender=<optimized out>, message=<optimized
> out>,
>     conv=0x0, flags=<optimized out>) at gtk-dialog.c:3256
> #3  0x00007ffff4eee2aa in purple_signal_emit_vargs (instance=<optimized
> out>,
>     signal=0x7ffff4f48e18 "received-im-msg", args=0x7fffffffb6e0)
>     at signals.c:482
> #4  0x00007ffff4eee3fe in purple_signal_emit (instance=<optimized out>,
>     signal=<optimized out>) at signals.c:434
> #5  0x00007ffff4eec691 in serv_got_im (gc=0xd57b50, who=<optimized out>,
>     msg=<optimized out>, flags=PURPLE_MESSAGE_RECV, mtime=1336072740)
>     at server.c:608
> #6  0x00007fffe2529c9a in irc_msg_handle_privmsg (irc=0xd52290,
>     name=<optimized out>, from=<optimized out>, to=0xc76520 "LetoTo",
>     rawmsg=<optimized out>, notice=1) at msgs.c:1274
> #7  0x00007fffe252f940 in irc_parse_msg (irc=0xd52290, input=
>     0xc8be20 ":NickServ!NickServ at services. NOTICE LetoTo :You are now
> identified for \002letoto\002.") at parse.c:747
> #8  0x00007fffe2527f5d in read_input (irc=0xd52290, len=<optimized out>)
>     at irc.c:665
>
> Looking at the code:
>
> /* Given a PurpleConversation, return the selected instag */
> otrl_instag_t otrg_plugin_conv_to_selected_instag(PurpleConversation *conv,
>         otrl_instag_t default_val)
> {
>     otrl_instag_t selected_instance;
>
>     if (!g_hash_table_lookup_extended(conv->data,  
> "otr-ui_selected_ctx", NULL,
>             (void**)&selected_instance)) {
>         selected_instance = default_val;
>     }
>
>     return selected_instance;
> }
>
> Looks like it is not expecting that conv can be NULL, and
> that conv->data always points to something.
>
> This is happening when i startup pidgin and click on
> the accounts to go online in the account manager window
>
> Paul
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