From: Andrei Zmievski <andrei@php.net>
Date: Tue, 15 May 2001 18:00:35 +0000 (+0000)
Subject: Revert previous commit - callback_name does need to be checked because
X-Git-Tag: PRE_GRANULAR_GARBAGE_FIX~405
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=58f7df0ae4665209acd92609658b23cd91ede2f7;p=php

Revert previous commit - callback_name does need to be checked because
it is set conditional on is_callable_replace.
---

diff --git a/ext/pcre/php_pcre.c b/ext/pcre/php_pcre.c
index b6db493ee3..4344591cd6 100644
--- a/ext/pcre/php_pcre.c
+++ b/ext/pcre/php_pcre.c
@@ -989,7 +989,8 @@ static void preg_replace_impl(INTERNAL_FUNCTION_PARAMETERS, zend_bool is_callabl
 		zval_copy_ctor(return_value);
 		return;
 	}
-	efree(callback_name);
+	if (callback_name)
+		efree(callback_name);
 
 	SEPARATE_ZVAL(regex);
 	SEPARATE_ZVAL(subject);