From 8bd5e15ff7a57791956c4017ee8fb4a8ac0d8d2e Mon Sep 17 00:00:00 2001
From: Xinchen Hui <laruence@php.net>
Date: Thu, 18 Oct 2012 17:31:27 +0800
Subject: Fixed bug #63055 (Segfault in zend_gc with SF2 testsuite)

---
 ext/pcre/php_pcre.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'ext/pcre/php_pcre.c')

diff --git a/ext/pcre/php_pcre.c b/ext/pcre/php_pcre.c
index b1b9e66e9a..1af8151251 100644
--- a/ext/pcre/php_pcre.c
+++ b/ext/pcre/php_pcre.c
@@ -547,8 +547,9 @@ PHPAPI void php_pcre_match_impl(pcre_cache_entry *pce, char *subject, int subjec
 
 	/* Overwrite the passed-in value for subpatterns with an empty array. */
 	if (subpats != NULL) {
-		zval_dtor(subpats);
+		zval garbage = *subpats;
 		array_init(subpats);
+		zval_dtor(&garbage);
 	}
 
 	subpats_order = global ? PREG_PATTERN_ORDER : 0;
-- 
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