Added missing argument check.

diff --git a/ext/yp/yp.c b/ext/yp/yp.c
index d8979a4bd594bcf1ebfab3306f291543f279a981..4b2005429b4a8885e8696141d9545f35d5c39134 100644 (file)
--- a/ext/yp/yp.c
+++ b/ext/yp/yp.c
@@ -78,6 +78,10 @@ PHP_FUNCTION(yp_get_default_domain)
 {
        char *outdomain;
 
+       if (ZEND_NUM_ARGS()) {
+               WRONG_PARAM_COUNT;
+       }
+
        if((YP(error) = yp_get_default_domain(&outdomain))) {
                php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", yperr_string (YP(error)));
                RETURN_FALSE;