From: Ilia Alshanetsky <iliaa@php.net>
Date: Thu, 24 Jun 2004 14:20:59 +0000 (+0000)
Subject: MFB: Fixed bug #1713 (possible crash inside tidy_get_error_buffer()).
X-Git-Tag: php-5.0.0~131
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e4e71fd8ba4b27e9778119fb8a0bfcce8320a3fe;p=php

MFB: Fixed bug #1713 (possible crash inside tidy_get_error_buffer()).
---

diff --git a/ext/tidy/tidy.c b/ext/tidy/tidy.c
index 980ffec2e3..babf040401 100644
--- a/ext/tidy/tidy.c
+++ b/ext/tidy/tidy.c
@@ -1042,7 +1042,11 @@ PHP_FUNCTION(tidy_get_error_buffer)
 {
 	TIDY_FETCH_OBJECT;
 
-	RETURN_STRING(obj->ptdoc->errbuf->bp, 1);
+	if (obj->ptdoc->errbuf && obj->ptdoc->errbuf->bp) {
+		RETURN_STRING(obj->ptdoc->errbuf->bp, 1);
+	} else {
+		RETURN_FALSE;
+	}
 }
 /* }}} */