From ebebad5e7408a00ae66279c3fb89e59cb37eb7e9 Mon Sep 17 00:00:00 2001
From: Karl Heyes <karl@xiph.org>
Date: Tue, 10 Aug 2004 00:03:14 +0000
Subject: [PATCH] add extra boundary checks when splitting headers

svn path=/icecast/trunk/httpp/; revision=7507
---
 src/httpp/httpp.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/httpp/httpp.c b/src/httpp/httpp.c
index 1a49eadf..01b8bf21 100644
--- a/src/httpp/httpp.c
+++ b/src/httpp/httpp.c
@@ -73,6 +73,8 @@ static int split_headers(char *data, unsigned long len, char **line)
         if (data[i] == '\n') {
             lines++;
             data[i] = '\0';
+            if (lines >= MAX_HEADERS)
+                return MAX_HEADERS;
             if (i + 1 < len) {
                 if (data[i + 1] == '\n' || data[i + 1] == '\r')
                     break;
@@ -82,7 +84,7 @@ static int split_headers(char *data, unsigned long len, char **line)
     }
 
     i++;
-    while (data[i] == '\n') i++;
+    while (i < len && data[i] == '\n') i++;
 
     return lines;
 }
-- 
GitLab