- MFH Return NULL instead of '' if node does not exist

diff --git a/ext/xmlreader/php_xmlreader.c b/ext/xmlreader/php_xmlreader.c
index a8227448a3afad227f7c97d0c2d7cb2dcf77ab0d..ca773dd03a084672272f02c050f230aed7252c4d 100644 (file)
--- a/ext/xmlreader/php_xmlreader.c
+++ b/ext/xmlreader/php_xmlreader.c
@@ -435,7 +435,7 @@ static void php_xmlreader_string_arg(INTERNAL_FUNCTION_PARAMETERS, xmlreader_rea
                xmlFree(retchar);
                return;
        } else {
-               RETVAL_EMPTY_STRING();
+               RETVAL_NULL();
        }
 }
 /* }}} */