From b2511f15a0999c77950f4eb3985c1b76ba03f766 Mon Sep 17 00:00:00 2001
From: Matthias Endler <matthias.endler@pantech.at>
Date: Tue, 26 Nov 2013 10:05:54 +0100
Subject: Fix tohexu/1 and tohexl/1

tohexu(16) or tohexl(16) will now crash, instead of evaluating to $G or $g.
---
 src/cowboy_http.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/cowboy_http.erl')

diff --git a/src/cowboy_http.erl b/src/cowboy_http.erl
index ac4a30f..499173c 100644
--- a/src/cowboy_http.erl
+++ b/src/cowboy_http.erl
@@ -1030,11 +1030,11 @@ urlencode(<<>>, Acc, _Plus, _Upper) ->
 
 -spec tohexu(byte()) -> byte().
 tohexu(C) when C < 10 -> $0 + C;
-tohexu(C) when C < 17 -> $A + C - 10.
+tohexu(C) when C < 16 -> $A + C - 10.
 
 -spec tohexl(byte()) -> byte().
 tohexl(C) when C < 10 -> $0 + C;
-tohexl(C) when C < 17 -> $a + C - 10.
+tohexl(C) when C < 16 -> $a + C - 10.
 
 %% Tests.
 
-- 
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