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[package] firewall: prevent duplicate values in interface state vars
[openwrt/svn-archive/archive.git]
/
package
/
firewall
/
files
/
lib
/
core_interface.sh
diff --git
a/package/firewall/files/lib/core_interface.sh
b/package/firewall/files/lib/core_interface.sh
index aff66418079f0934530c75907217e478d8f39f69..ed6a4b150fd9414f0a229903445d86b30fc1f375 100644
(file)
--- a/
package/firewall/files/lib/core_interface.sh
+++ b/
package/firewall/files/lib/core_interface.sh
@@
-4,7
+4,10
@@
fw__uci_state_add() {
local var="$1"
local item="$2"
- local val="$(uci_get_state firewall core $var)"
+ local val=" $(uci_get_state firewall core $var) "
+ val="${val// $item / }"
+ val="${val# }"
+ val="${val% }"
uci_set_state firewall core $var "${val:+$val }$item"
}