pidgin: 83e8e601: Fix CID #370

[rlaager at pidgin.im]

-----------------------------------------------------------------
Revision: 83e8e601ace847eada759a45e6fd4ad52288840f
Ancestor: 35f3279d89e9e708d5798f324fa079357a971739
Author: rlaager at pidgin.im
Date: 2008-11-14T06:25:48
Branch: im.pidgin.pidgin
URL: http://d.pidgin.im/viewmtn/revision/info/83e8e601ace847eada759a45e6fd4ad52288840f

Modified files:
        libpurple/protocols/simple/simple.c

ChangeLog: 

Fix CID #370

-------------- next part --------------
============================================================
--- libpurple/protocols/simple/simple.c	42fc9ca312f0f4aff9bde7d8be531fbc0e7d9b50
+++ libpurple/protocols/simple/simple.c	c0d9f70b68cf0fb22b0a597232f005b48d7f3275
@@ -1228,11 +1228,14 @@ static void process_incoming_notify(stru
 				if (purple_str_has_prefix(ssparts[i], "terminated"))
 				{
 					purple_debug_info("simple", "Subscription expired!");
-					g_free(b->dialog->ourtag);
-					g_free(b->dialog->theirtag);
-					g_free(b->dialog->callid);
-					g_free(b->dialog);
-					b->dialog = NULL;
+					if (b->dialog)
+					{
+						g_free(b->dialog->ourtag);
+						g_free(b->dialog->theirtag);
+						g_free(b->dialog->callid);
+						g_free(b->dialog);
+						b->dialog = NULL;
+					}
 
 					purple_prpl_got_user_status(sip->account, from, "offline", NULL);
 					break;