From e281d7946a86cb12197de2fba553361c8b278fc9 Mon Sep 17 00:00:00 2001
From: "nicolas.dufresne"
 <nicolas.dufresne@c587cffe-e639-0410-9787-d7902ae8ed56>
Date: Wed, 6 Oct 2010 17:23:18 +0000
Subject: Don't read NULL character in url::encode

git-svn-id: http://libproxy.googlecode.com/svn/trunk@771 c587cffe-e639-0410-9787-d7902ae8ed56
---
 libproxy/url.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libproxy/url.cpp b/libproxy/url.cpp
index 1ad6ff1..f8bac03 100644
--- a/libproxy/url.cpp
+++ b/libproxy/url.cpp
@@ -109,7 +109,7 @@ bool url::is_valid(const string url_) {
 
 string url::encode(const string &data, const string &valid_reserved) {
 	ostringstream encoded;
-	for (int i=0; data[i]; i++) {
+	for (unsigned int i=0; i < data.size(); i++) {
 		if (isalnum(data[i])
 				|| valid_reserved.find(data[i]) != string::npos
 				|| string("-._~").find(data[i]) != string::npos)
-- 
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