From: Paul Hänsch <paul@plutz.net>
Date: Thu, 14 Apr 2022 13:15:58 +0000 (+0200)
Subject: Squashed 'cgilite/' changes from b2b268b..6cc62de
X-Git-Url: https://git.plutz.net/?a=commitdiff_plain;h=a6d9e4958fd35c6022ba71a6f6c6c3d210de94c2;p=shellwiki

Squashed 'cgilite/' changes from b2b268b..6cc62de

6cc62de reset header variables when processing multiple requests

git-subtree-dir: cgilite
git-subtree-split: 6cc62de8c3909174b18d2a294cfaab70a0386799
---

diff --git a/cgilite.sh b/cgilite.sh
index 6cbd7ec..7af9623 100755
--- a/cgilite.sh
+++ b/cgilite.sh
@@ -144,6 +144,8 @@ if [ -z "$REQUEST_METHOD" ]; then
 
   (sleep $cgilite_timeout && kill $$) & cgilite_watchdog=$!
   while read REQUEST_METHOD REQUEST_URI SERVER_PROTOCOL; do
+    unset PATH_INFO QUERY_STRING cgilite_headers CONTENT_LENGTH CONTENT_TYPE
+
     [ "${SERVER_PROTOCOL#HTTP/1.[01]${CR}}" ] && break
     kill $cgilite_watchdog
 
@@ -152,7 +154,7 @@ if [ -z "$REQUEST_METHOD" ]; then
     [ "${REQUEST_URI}" = "${REQUEST_URI#*\?}" ] \
     && QUERY_STRING='' \
     || QUERY_STRING="${REQUEST_URI#*\?}"
-    cgilite_headers=''; while read -r hl; do
+    while read -r hl; do
       hl="${hl%${CR}}"; [ "$hl" ] || break
       case $hl in
         'Content-Length: '*) CONTENT_LENGTH="${hl#*: }";;