Enable canary protection in DEBUG mode only.

diff --git a/Zend/zend_alloc.c b/Zend/zend_alloc.c
index c097f3b1cdf816464eba40781780d18ffddf378f..10aa388448719a353ceac96532daf797a25676e5 100644 (file)
--- a/Zend/zend_alloc.c
+++ b/Zend/zend_alloc.c
@@ -47,7 +47,7 @@
 #endif
 
 #ifndef ZEND_MM_COOKIES
-# define ZEND_MM_COOKIES 1
+# define ZEND_MM_COOKIES ZEND_DEBUG
 #endif
 
 #if ZEND_DEBUG