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luci-app-openvpn: quote grep expression in getPID()
[project/luci.git]
/
applications
/
luci-app-openvpn
/
luasrc
/
model
/
cbi
/
openvpn.lua
diff --git
a/applications/luci-app-openvpn/luasrc/model/cbi/openvpn.lua
b/applications/luci-app-openvpn/luasrc/model/cbi/openvpn.lua
index
ccad531
..
52ba9e3
100644
(file)
--- a/
applications/luci-app-openvpn/luasrc/model/cbi/openvpn.lua
+++ b/
applications/luci-app-openvpn/luasrc/model/cbi/openvpn.lua
@@
-26,7
+26,7
@@
uci:foreach( "openvpn_recipes", "openvpn_recipe",
)
function s.getPID(section) -- Universal function which returns valid pid # or nil
)
function s.getPID(section) -- Universal function which returns valid pid # or nil
- local pid = sys.exec("%s | grep -w
[o]penvpn(%s)
" % { psstring, section })
+ local pid = sys.exec("%s | grep -w
'[o]penvpn(%s)'
" % { psstring, section })
if pid and #pid > 0 then
return tonumber(pid:match("^%d+"))
else
if pid and #pid > 0 then
return tonumber(pid:match("^%d+"))
else