From 46983d532e7ebff1d6128189d50eb6670befbb6b Mon Sep 17 00:00:00 2001 From: Felipe Pena Date: Sun, 14 Nov 2010 01:38:52 +0000 Subject: [PATCH] - Add missing check --- Zend/zend_constants.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Zend/zend_constants.c b/Zend/zend_constants.c index 0d190b269a..f059cf70e8 100644 --- a/Zend/zend_constants.c +++ b/Zend/zend_constants.c @@ -440,7 +440,8 @@ ZEND_API int zend_register_constant(zend_constant *c TSRMLS_DC) || zend_hash_add(EG(zend_constants), name, c->name_len, (void *) c, sizeof(zend_constant), NULL)==FAILURE) { /* The internal __COMPILER_HALT_OFFSET__ is prefixed by NULL byte */ - if (memcmp(name, "\0__COMPILER_HALT_OFFSET__", sizeof("\0__COMPILER_HALT_OFFSET__")) == 0) { + if (c->name[0] == '\0' && c->name_len > sizeof("\0__COMPILER_HALT_OFFSET__") + && memcmp(name, "\0__COMPILER_HALT_OFFSET__", sizeof("\0__COMPILER_HALT_OFFSET__")) == 0) { name++; } zend_error(E_NOTICE,"Constant %s already defined", name); -- 2.40.0