X-Git-Url: http://git.plutz.net/?a=blobdiff_plain;f=cgi.sh;h=7b5651af6eec81d3f9720bfd9227b03ac626960e;hb=08115e215b65dcc25f997aaa1be72db2f15adca2;hp=7ff73d0ca4c8effe4b1df85c851b38d3e902f6ec;hpb=3c2a130cdaeadf1a67eb37ab70a298fa756a3c01;p=shcgi

diff --git a/cgi.sh b/cgi.sh
index 7ff73d0..7b5651a 100755
--- a/cgi.sh
+++ b/cgi.sh
@@ -17,6 +17,7 @@
 # You should have received a copy of the GNU Affero General Public License
 # along with shcgi.  If not, see <http://www.gnu.org/licenses/>. 
 
+unset _GET _POST _REF _COOKIE
 declare -A _GET
 declare -A _POST
 declare -A _REF
@@ -33,10 +34,18 @@ printf '%s\n' "$QUERY_STRING" |tr '&' '\n' |while read query; do
   debug "_GET[$key] => $val"
 done
 
-if [ "$REQUEST_METHOD" = POST ]; then
+if [ "$REQUEST_METHOD" = POST -a "$HTTP_CONTENT_LENGTH" -gt 0 ]; then
   # parse HTTP POST string
   debug "== CGI DATA: POST =="
-  sed -u 1q |tr '&' '\n' |while read query; do
+  head -c "$HTTP_CONTENT_LENGTH" \
+  | sed -un '
+    2q
+    1{
+      s;&;\n;g;
+      a
+      p
+    }' \
+  | while read query; do
     key="$(printf %s "$query" |sed -r 's:^([\.a-zA-Z0-9_-]+)=(.*)$:\1:')"
     val="$(printf %s "$query" |sed -r 's:^([\.a-zA-Z0-9_-]+)=(.*)$:\2:')"
     value="$(printf "$(printf %s "$val" |sed 's:+: :g;s:\\:\\\\:g;s:%:\\x:g;')")"