# HG changeset patch
# User Pascal Bellard <pascal.bellard@slitaz.org>
# Date 1307807608 -7200
# Node ID 6390498a6cd159b8ba32872f354bc96fbe50b233
# Parent  1628c6302869ed13d7f9500f23cfbaf8dfec6508
busybox/httpd_helper.sh: normalized variable names

diff -r 1628c6302869 -r 6390498a6cd1 busybox/stuff/httpd_helper.sh
--- a/busybox/stuff/httpd_helper.sh	Sat Jun 11 13:16:57 2011 +0100
+++ b/busybox/stuff/httpd_helper.sh	Sat Jun 11 17:53:28 2011 +0200
@@ -75,7 +75,7 @@
 names=""
 IFS="&"
 for i in $2 ; do
-	var=${i%%=*}
+	var=${i%%[^A-Za-z_0-9]*}
 	case " $names " in
 	*\ $var\ *)	eval cnt=\$${1}_${var}_count ;;
 	*)		cnt=0
@@ -140,6 +140,7 @@
 			case "$line" in
 			*Content-Disposition*)
 			    name=$(echo $line | sed 's/.* name="\([^"]*\)".*$/\1/')
+			    name=${name%%[^A-Za-z_0-9]*}
 			    case "$line" in
 			    *filename=*) filename=$(echo $line | sed 's/.* filename="\([^"]*\)".*$/\1/') ;;
 			    esac ;;
@@ -156,13 +157,16 @@
 				eval FILE_${name}_size=$(stat -c %s $tmp)
 				eval FILE_${name}_type=$type
 			    elif [ -n "$name" ]; then
-				eval var=\$POST_${name}
+			        eval cnt=\$POST_${name}_count
+			        cnt=$(($cnt + 1))
+				eval var=\$POST_${name}_$cnt
 				while read line; do
 					[ -n "$var" ] && var="$var
 "
-					var="$line"
+					var="$var$line"
 				done
-				eval POST_${name}="\$var"
+				eval POST_${name}_$cnt="\$var"
+				eval POST_${name}_count=$cnt
 				case " $POST__NAMES " in
 				*\ $name\ *) ;;
 				*) POST__NAMES="$POST__NAMES $name"