Added null paramater access control.

- If get null byte, just return null
pchero · May 7, 2015 · 2109230 · 2109230
1 parent 6cb15d5
commit 2109230
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/res_zmq_manager.c b/src/res_zmq_manager.c
@@ -121,6 +121,10 @@ static struct ast_json* parse_msg(char* msg)
     char* dump;
 
     ast_log(AST_LOG_DEBUG, "Parse ami message. msg[%s]\n", msg);
+    if(msg == NULL)
+    {
+        return ast_json_null();
+    }
 
     memset(tmp, 0x00, sizeof(tmp));