From: chrisz <chrisz@openbsd.org>
Date: Wed, 13 Aug 2014 08:08:55 +0000 (+0000)
Subject: fix early loop termination in httpd path_info()
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=59346113693dde74e8d7e9d63613dc9590410604;p=openbsd

fix early loop termination in httpd path_info()
without this fix httpd always put at least the first
path component in SCRIPT_NAME even when it did not exist.
Now for completely non-existant paths everything goes into
PATH_INFO.
---

diff --git a/usr.sbin/httpd/httpd.c b/usr.sbin/httpd/httpd.c
index 220f5375a68..d5ca6e4067c 100644
--- a/usr.sbin/httpd/httpd.c
+++ b/usr.sbin/httpd/httpd.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: httpd.c,v 1.17 2014/08/05 15:36:59 reyk Exp $	*/
+/*	$OpenBSD: httpd.c,v 1.18 2014/08/13 08:08:55 chrisz Exp $	*/
 
 /*
  * Copyright (c) 2014 Reyk Floeter <reyk@openbsd.org>
@@ -593,7 +593,7 @@ path_info(char *name)
 	start = path;
 	end = start + strlen(path);
 
-	for (p = end; p > start; p--) {
+	for (p = end; p >= start; p--) {
 		if (*p != '/')
 			continue;
 		if (stat(path, &st) == 0)