From 11a68ee0c4c68acc9b4d530c3b5fb2feafbe0a3f Mon Sep 17 00:00:00 2001
From: hk <hkbakke@gmail.com>
Date: Sat, 3 Feb 2018 22:11:47 +0100
Subject: [PATCH] Fix bug in custom prio class config parser

If the ceil was left unset and prio was defined, like "100:20M::3"
the prio was used as the ceil.
---
 src/tc-gen | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/tc-gen b/src/tc-gen
index 8202fb5..dee2786 100755
--- a/src/tc-gen
+++ b/src/tc-gen
@@ -297,7 +297,8 @@ add_prio_classes () {
         local CLASSES=( $(echo "${CLASS_CONFIG}" | tr ',' ' ') )
 
         for CLASS in ${CLASSES[@]}; do
-            local CONFIG=( $(echo "${CLASS}" | tr ':' ' ') )
+            local CONFIG
+            IFS=':' read -r -a CONFIG <<< "${CLASS}"
             local HANDLE=${CONFIG[0]}
             local CLASS_RATE=$(convert_rate ${CONFIG[1]})
             local CEIL_RATE=${MAX_RATE}