small changes to avoiding 'freeing unused memory...'

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@265227 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/addons/chan_ooh323.c b/addons/chan_ooh323.c
index fdb2dfc93d28534181a66ef74400518992d278ad..0024b596c44542030748f885635d76e31a7c3628 100644 (file)
--- a/addons/chan_ooh323.c
+++ b/addons/chan_ooh323.c
@@ -1238,11 +1238,13 @@ static int ooh323_indicate(struct ast_channel *ast, int condition, const void *d
        case AST_CONTROL_SRCCHANGE:
                ast_rtp_instance_change_source(p->rtp);
                break;
-      case AST_CONTROL_CONNECTED_LINE:
-               if (gH323Debug)
-                       ast_log(LOG_DEBUG, "Sending connected line info for %s (%s)\n",
+               case AST_CONTROL_CONNECTED_LINE:
+               if (!ast_strlen_zero(ast->connected.id.name)) {
+                       if (gH323Debug)
+                               ast_log(LOG_DEBUG, "Sending connected line info for %s (%s)\n",
                                callToken, ast->connected.id.name);
-               ooSetANI(callToken, ast->connected.id.name);
+                       ooSetANI(callToken, ast->connected.id.name);
+               }
                break;
 
       case AST_CONTROL_T38_PARAMETERS: