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awful.layout.inc: Hide API breakage 

In commit 3cbdc2a79f, the argument order for awful.layout.inc was changed
from (layouts, i, s) to (i, s, layouts), so that layouts can become an optional
parameter. However, this change (obviously) breaks user configs.

To hide this breakage, we assume the old argument order if the number i is a
table. This cannot break anything, since the operator "+" will error out on
tables anyway. :-)

Signed-off-by: Uli Schlachter <psychon@znc.in>
This commit is contained in:
Uli Schlachter 2015-06-12 19:07:31 +02:00
parent 9555c2d4a6
commit 5cf13dba6b
1 changed files with 5 additions and 0 deletions
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5
lib/awful/layout/init.lua.in
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@ -67,6 +67,11 @@ end
-- @param s The screen number. -- @param s The screen number.
-- @param[opt] layouts A table of layouts. -- @param[opt] layouts A table of layouts.
function layout.inc(i, s, layouts) function layout.inc(i, s, layouts)
if type(i) == "table" then
-- Older versions of this function had arguments (layouts, i, s), but
-- this was changed so that 'layouts' can be an optional parameter
layouts, i, s = i, s, layouts
end
local t = tag.selected(s) local t = tag.selected(s)
local layouts = layouts or layout.layouts local layouts = layouts or layout.layouts
if t then if t then