allow execute with no args

diff --git a/src/mod/languages/mod_basic/mod_basic.c b/src/mod/languages/mod_basic/mod_basic.c
index c94271ac490cacef52e9eddcbbd1b14f3d144d43..89795926c6093a09bbd40a65df67ed8ad621bd6d 100644 (file)
--- a/src/mod/languages/mod_basic/mod_basic.c
+++ b/src/mod/languages/mod_basic/mod_basic.c
@@ -77,6 +77,7 @@ static int fun_execute(mb_interpreter_t* s, void** l)
        fs_data_t *fsdata = (fs_data_t *) mb_get_user_data(s);
        mb_value_t app;
        mb_value_t arg;
+       int null_arg = 0;
 
        mb_assert(s && l);
 
@@ -87,11 +88,12 @@ static int fun_execute(mb_interpreter_t* s, void** l)
        }
 
        if ((result = mb_pop_value(s, l, &arg)) != MB_FUNC_OK) {
-               goto end;
+               null_arg++;
+               result = 0;
        }
 
-       if (app.type == MB_DT_STRING && arg.type == MB_DT_STRING && fsdata->session) {
-               switch_core_session_execute_application(fsdata->session, app.value.string, arg.value.string);
+       if (app.type == MB_DT_STRING && (arg.type == MB_DT_STRING || null_arg) && fsdata->session) {
+               switch_core_session_execute_application(fsdata->session, app.value.string, null_arg ? NULL : arg.value.string);
        } else {
                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Bad args or no fsdata->session\n");
                result = MB_FUNC_WARNING;