From: Zeev Suraski <zeev@php.net>
Date: Fri, 31 Aug 2001 15:16:15 +0000 (+0000)
Subject: Fix double freeing
X-Git-Tag: PRE_SUBST_Z_MACROS~289
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5c1c22764a815b0336e3ced36f38bc8d51a299fe;p=php

Fix double freeing
---

diff --git a/main/output.c b/main/output.c
index e78b9e2d5a..df325a9cd4 100644
--- a/main/output.c
+++ b/main/output.c
@@ -200,7 +200,8 @@ PHPAPI void php_end_ob_buffer(zend_bool send_buffer, zend_bool just_flush TSRMLS
 
 	to_be_destroyed_buffer = OG(active_ob_buffer).buffer;
 	if (OG(active_ob_buffer).internal_output_handler
-		&& (final_buffer != OG(active_ob_buffer).internal_output_handler_buffer)) {
+		&& (final_buffer != OG(active_ob_buffer).internal_output_handler_buffer)
+		&& (final_buffer != OG(active_ob_buffer).buffer)) {
 		to_be_destroyed_handled_output[0] = final_buffer;
 	}