awful.placement: Fix `next_to` logic. (#2130)

Fix #2128
2017-12-03 15:05:19 -05:00 · 2017-12-03 15:05:19 -05:00 · 19fd21111a
parent 73b70d34fa
commit 19fd21111a
1 changed files with 2 additions and 4 deletions
--- a/lib/awful/placement.lua
+++ b/lib/awful/placement.lua
@ -1351,10 +1351,8 @@ function placement.next_to(d, args)

    local preferred_positions = {}

-    if #(args.preferred_positions or {}) then
-        for k, v in ipairs(args.preferred_positions) do
-            preferred_positions[v] = k
-        end
+    for k, v in ipairs(args.preferred_positions or {}) do
+        preferred_positions[v] = k
    end

    local dgeo = geometry_common(d, args)