From 72e570186c4bed35ed3a53d0044125afec9b39bc Mon Sep 17 00:00:00 2001
From: Thomas Bernard <miniupnp@free.fr>
Date: Tue, 29 Jan 2013 22:54:55 +0100
Subject: [PATCH] upnphttp.c: Fix and comment the findendheaders() function

---
 miniupnpd/Changelog.txt | 8 +++++++-
 miniupnpd/upnphttp.c    | 7 +++++--
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/miniupnpd/Changelog.txt b/miniupnpd/Changelog.txt
index 6ad5f68..247a878 100644
--- a/miniupnpd/Changelog.txt
+++ b/miniupnpd/Changelog.txt
@@ -1,4 +1,10 @@
-$Id: Changelog.txt,v 1.320 2012/12/11 21:07:35 nanard Exp $
+$Id: Changelog.txt,v 1.322 2013/01/29 21:52:44 nanard Exp $
+
+2013/01/29:
+  upnphttp.c: Fix and comment the findendheaders() function
+
+2013/01/27:
+  upnphttp.c: ParseHttpHeaders() now checks atoi() return
 
 2012/12/11:
   More return value check for malloc() and realloc()
diff --git a/miniupnpd/upnphttp.c b/miniupnpd/upnphttp.c
index cebd210..6631d54 100644
--- a/miniupnpd/upnphttp.c
+++ b/miniupnpd/upnphttp.c
@@ -1,4 +1,4 @@
-/* $Id: upnphttp.c,v 1.82 2012/12/11 21:07:37 nanard Exp $ */
+/* $Id: upnphttp.c,v 1.85 2013/01/29 21:52:43 nanard Exp $ */
 /* Project :  miniupnp
  * Website :  http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
  * Author :   Thomas Bernard
@@ -253,10 +253,13 @@ Send501(struct upnphttp * h)
 	SendRespAndClose_upnphttp(h);
 }
 
+/* findendheaders() find the \r\n\r\n character sequence and
+ * return a pointer to it.
+ * It returns NULL if not found */
 static const char *
 findendheaders(const char * s, int len)
 {
-	while(len-->0)
+	while(len-->3)
 	{
 		if(s[0]=='\r' && s[1]=='\n' && s[2]=='\r' && s[3]=='\n')
 			return s;