From: Ilia Alshanetsky <iliaa@php.net>
Date: Thu, 7 Nov 2002 00:23:58 +0000 (+0000)
Subject: Fixed a crash in headers_sent(), that occures if
X-Git-Tag: php-4.3.0RC1~214
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b801568bbb7507f3ba5f3f24e6ee37a7409d11d7;p=php

Fixed a crash in headers_sent(), that occures if
php_get_output_start_filename() returns NULL.
---

diff --git a/ext/standard/head.c b/ext/standard/head.c
index 87994bc369..6223ea8d93 100644
--- a/ext/standard/head.c
+++ b/ext/standard/head.c
@@ -183,7 +183,11 @@ PHP_FUNCTION(headers_sent)
 		ZVAL_LONG(arg2, line);
 	case 1:
 		zval_dtor(arg1);
-		ZVAL_STRING(arg1, file, 1);
+		if (file) { 
+			ZVAL_STRING(arg1, file, 1);
+		} else {
+			ZVAL_STRING(arg1, "", 1);
+		}	
 		break;
 	}