Fix #68175: RegexIterator pregFlags are NULL instead of 0

diff --git a/ext/spl/spl_iterators.c b/ext/spl/spl_iterators.c
index 4cb6380481866697f9dfed3afad4d1594196de00..6b83d349bcdf35ee5a712556676eea4061cc8de7 100644 (file)
--- a/ext/spl/spl_iterators.c
+++ b/ext/spl/spl_iterators.c
@@ -2209,7 +2209,7 @@ SPL_METHOD(RegexIterator, getPregFlags)
        if (intern->u.regex.use_flags) {
                RETURN_LONG(intern->u.regex.preg_flags);
        } else {
-               return;
+               RETURN_LONG(0);
        }
 } /* }}} */