From: Antony Dovgal <tony2001@php.net>
Date: Thu, 28 Sep 2006 12:55:02 +0000 (+0000)
Subject: fix #38981 (using FTP URLs in get_headers() causes crash)
X-Git-Tag: RELEASE_1_0_0RC1~1522
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a005d97eebc5c2f123ca4160b97aac4c0f7f95cc;p=php

fix #38981 (using FTP URLs in get_headers() causes crash)
---

diff --git a/ext/standard/url.c b/ext/standard/url.c
index 6888ec2674..41e03d5a34 100644
--- a/ext/standard/url.c
+++ b/ext/standard/url.c
@@ -675,6 +675,11 @@ PHP_FUNCTION(get_headers)
 		RETURN_FALSE;
 	}
 
+	if (!stream->wrapperdata || Z_TYPE_P(stream->wrapperdata) != IS_ARRAY) {
+		php_stream_close(stream);
+		RETURN_FALSE;
+	}
+
 	array_init(return_value);
 
 	/* check for curl-wrappers that provide headers via a special "headers" element */