MF4: fix crash if shutdown uses file stats

diff --git a/ext/standard/filestat.c b/ext/standard/filestat.c
index 2aa7051a2cbf6b8d22c607299cd9685655048e58..3e9f8b735edb3917d29617417555a57e370e320a 100644 (file)
--- a/ext/standard/filestat.c
+++ b/ext/standard/filestat.c
@@ -107,9 +107,11 @@ PHP_RSHUTDOWN_FUNCTION(filestat)
 {
        if (BG(CurrentStatFile)) {
                efree (BG(CurrentStatFile));
+               BG(CurrentStatFile) = NULL;
        }
        if (BG(CurrentLStatFile)) {
                efree (BG(CurrentLStatFile));
+               BG(CurrentLStatFile) = NULL;
        }
        return SUCCESS;
 }