Allow dialing local channels from Queue() and Dial() again. There was a slight

flaw in the code to prevent call forwards from looping that caused this problem.
(related to issue #11486)


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@91677 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_dial.c

@@ -1159,7 +1159,7 @@ static int dial_exec_full(struct ast_channel *chan, void *data, struct ast_flags
 			}
 			strcpy(di->interface, interface);
 			AST_LIST_INSERT_TAIL(dialed_interfaces, di, list);
-		} else {
+		} else if (dialed) {
 			AST_LIST_UNLOCK(dialed_interfaces);
 			ast_log(LOG_WARNING, "Skipping dialing interface '%s' again since it has already been dialed\n", di->interface);
 			fulldial++;

apps/app_queue.c

@@ -2604,9 +2604,8 @@ static int try_calling(struct queue_ent *qe, const char *options, char *announce
 			}
 			strcpy(di->interface, cur->interface);
 			AST_LIST_INSERT_TAIL(dialed_interfaces, di, list);
-		} else {
-			if (di)
-				ast_log(LOG_DEBUG, "Skipping dialing interface '%s' since it has already been dialed\n", di->interface);
+		} else if (dialed) {
+			ast_log(LOG_DEBUG, "Skipping dialing interface '%s' since it has already been dialed\n", di->interface);
 			AST_LIST_UNLOCK(dialed_interfaces);
 			free(tmp);
 			continue;