Check for already registered manager command. Bug #836

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2029 65c4cc65-6c06-0410-ace0-fbb531ad65f3

1 files changed, 5 insertions, 0 deletions

diff --git a/manager.c b/manager.c
index 73b58d1df..c687dd817 100755
--- a/manager.c
+++ b/manager.c
@@ -820,6 +820,11 @@ int ast_manager_register( char *action, int auth,
 
 	ast_mutex_lock(&actionlock);
 	while(cur) { /* Walk the list of actions */
+		if (!strcasecmp(cur->action, action)) {
+			ast_log(LOG_WARNING, "Manager: Action '%s' already registered\n", action);
+			ast_mutex_unlock(&actionlock);
+			return -1;
+		}
 		prev = cur; 
 		cur = cur->next;
 	}