[Freeswitch-svn] [commit] r3909 - freeswitch/trunk/src/mod/endpoints/mod_dingaling

[Freeswitch SVN]

Author: anthm
Date: Thu Jan  4 17:08:41 2007
New Revision: 3909

Modified:
   freeswitch/trunk/src/mod/endpoints/mod_dingaling/mod_dingaling.c

Log:
fix seg from bad input

Modified: freeswitch/trunk/src/mod/endpoints/mod_dingaling/mod_dingaling.c
==============================================================================
--- freeswitch/trunk/src/mod/endpoints/mod_dingaling/mod_dingaling.c	(original)
+++ freeswitch/trunk/src/mod/endpoints/mod_dingaling/mod_dingaling.c	Thu Jan  4 17:08:41 2007
@@ -1876,6 +1876,11 @@
 		return SWITCH_STATUS_FALSE;
 	}
 
+    if (switch_strlen_zero(arg)) {
+        stream->write_function(stream, "USAGE: %s\n", login_api_interface.syntax);
+        return SWITCH_STATUS_SUCCESS;
+    }
+
 	myarg = strdup(arg);
 
 	argc = switch_separate_string(myarg, ';', argv, (sizeof(argv) / sizeof(argv[0])));