Index: src/protocols/jabber/presence.c
===================================================================
RCS file: /cvsroot/gaim/gaim/src/protocols/jabber/presence.c,v
retrieving revision 1.49
diff -u -p -r1.49 presence.c
--- src/protocols/jabber/presence.c	18 Jul 2004 20:32:51 -0000	1.49
+++ src/protocols/jabber/presence.c	9 Aug 2004 20:56:46 -0000
@@ -403,10 +403,12 @@ void jabber_presence_parse(JabberStream 
 
 			jabber_chat_track_handle(chat, jid->resource, real_jid, affiliation, role);
 
-			if (!strcmp(role, "moderator"))
-				flags = GAIM_CBFLAGS_OP;
-			else if (!strcmp(role, "participant"))
-				flags = GAIM_CBFLAGS_VOICE;
+			if (role != NULL) {
+				if (!strcmp(role, "moderator"))
+					flags = GAIM_CBFLAGS_OP;
+				else if (!strcmp(role, "participant"))
+					flags = GAIM_CBFLAGS_VOICE;
+			}
 
 			if(!jabber_chat_find_buddy(chat->conv, jid->resource))
 				gaim_conv_chat_add_user(GAIM_CONV_CHAT(chat->conv), jid->resource,