jabber: Refactor conference message handling

- Improve handling of "unknown 'from'"
- Try a bit harder to detect the source of the message, and fall back to
  messages sent from a fake temporary user.
- Fix receiving topic when it was set by someone who left the room.
- Add jabber_get_bare_jid() utility function

1 files changed, 16 insertions, 0 deletions

diff --git a/protocols/jabber/jabber_util.c b/protocols/jabber/jabber_util.c
index 779d502b..38daaa26 100644
--- a/protocols/jabber/jabber_util.c
+++ b/protocols/jabber/jabber_util.c
@@ -819,3 +819,19 @@ gboolean jabber_set_me(struct im_connection *ic, const char *me)
 
 	return TRUE;
 }
+
+/* Returns new reference! g_free() afterwards. */
+char *jabber_get_bare_jid(char *jid)
+{
+	char *s = NULL;
+
+	if (jid == NULL) {
+		return NULL;
+	}
+
+	if ((s = strchr(jid, '/'))) {
+		return g_strndup(jid, s - jid);
+	} else {
+		return g_strdup(jid);
+	}
+}