From d2bbe2cc4a9ae8bd693cc34703945ed5be0f0674 Mon Sep 17 00:00:00 2001
From: Arvid Norberg <arvid@libtorrent.org>
Date: Sun, 28 Sep 2008 07:26:05 +0000
Subject: [PATCH] fixed bug in error alert from http_tracker_connection

---
 src/http_tracker_connection.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/http_tracker_connection.cpp b/src/http_tracker_connection.cpp
index b85727095..6d7954966 100644
--- a/src/http_tracker_connection.cpp
+++ b/src/http_tracker_connection.cpp
@@ -250,7 +250,7 @@ namespace libtorrent
 			std::string error_str("invalid bencoding of tracker response: \"");
 			for (char const* i = data, *end(data + size); i != end; ++i)
 			{
-				if (std::isprint(*i)) error_str += *i;
+				if (*i >= ' ' && *i <= '~') error_str += *i;
 				else error_str += "0x" + boost::lexical_cast<std::string>((unsigned int)*i) + " ";
 			}
 			error_str += "\"";