Add missing initialization check to RegexIterator::getRegex()

diff --git a/ext/spl/spl_iterators.c b/ext/spl/spl_iterators.c
index cce9477ed50d87a721346215116aff14d6bb2bd5..7dd4b29c05b21c3f4d93b97daf76e18632f94fb6 100644 (file)
--- a/ext/spl/spl_iterators.c
+++ b/ext/spl/spl_iterators.c
@@ -2099,6 +2099,8 @@ SPL_METHOD(RegexIterator, getRegex)
                return;
        }
 
+       SPL_FETCH_AND_CHECK_DUAL_IT(intern, ZEND_THIS);
+
        RETURN_STR_COPY(intern->u.regex.regex);
 } /* }}} */