Signed-off-by: Julien Danjou <[email protected]>
---
freedesktop/utils.lua | 5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/freedesktop/utils.lua b/freedesktop/utils.lua
index 9afaf76..7a67a3f 100644
--- a/freedesktop/utils.lua
+++ b/freedesktop/utils.lua
@@ -1,7 +1,6 @@
-- Grab environment
local io = io
-local string = string
local table = table
local os = os
@@ -23,7 +22,7 @@ local function file_exists(filename)
end
function lookup_icon(arg)
- if string.sub(arg.icon, 1, 1) == '/' and (string.find(arg.icon, '.+%.png')
or string.find(arg.icon, '.+%.xpm')) then
+ if arg.icon:sub(1, 1) == '/' and (arg.icon:find('.+%.png') or
arg.icon:find('.+%.xpm')) then
-- icons with absolute path and supported (AFAICT) formats
return arg.icon
else
@@ -50,7 +49,7 @@ function lookup_icon(arg)
table.insert(icon_path, '/usr/share/icons/')
for i, directory in ipairs(icon_path) do
- if (string.find(arg.icon, '.+%.png') or string.find(arg.icon,
'.+%.xpm')) and file_exists(directory .. arg.icon) then
+ if (arg.icon:find('.+%.png') or arg.icon:find('.+%.xpm')) and
file_exists(directory .. arg.icon) then
return directory .. arg.icon
elseif file_exists(directory .. arg.icon .. '.png') then
return directory .. arg.icon .. '.png'
--
1.6.1.3
--
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