From: Paul Hänsch <paul@plutz.net>
Date: Mon, 12 Nov 2018 01:38:08 +0000 (+0100)
Subject: bugfix: allow GET/POST values starting with - (dash)
X-Git-Url: https://git.plutz.net/?a=commitdiff_plain;h=2509a90ca35ffada128256670abf1d5c315ef6ce;p=cgilite

bugfix: allow GET/POST values starting with - (dash)
---

diff --git a/cgilite.sh b/cgilite.sh
index e0d4b93..3212137 100755
--- a/cgilite.sh
+++ b/cgilite.sh
@@ -49,7 +49,7 @@ HEX_DECODE='
 '
 
 HEX_DECODE(){
-  printf "$(printf %s "$1" |sed -r "$HEX_DECODE")"
+  printf -- "$(printf %s "$1" |sed -r "$HEX_DECODE")"
 }
 
 if [ -z "$REQUEST_METHOD" ]; then
@@ -116,7 +116,7 @@ cgilite_value(){
     str=${str#*&${name}=}
     cnt=$((cnt - 1))
   done
-  printf "$(printf %s "${str%%&*}" |sed -r 's;\+; ;g;'"$HEX_DECODE")"
+  printf -- "$(printf %s "${str%%&*}" |sed -r 's;\+; ;g;'"$HEX_DECODE")"
 }
 
 GET(){ cgilite_value "${QUERY_STRING}" $@; }