awful: fix bug with no completion

Signed-off-by: Julien Danjou <julien@danjou.info>
2008-06-18 20:32:54 +02:00 · 2008-06-18 20:32:54 +02:00 · dcbe24b521
parent 9b6d03d05f
commit dcbe24b521
1 changed files with 5 additions and 0 deletions
--- a/awful.lua
+++ b/awful.lua
@ -497,6 +497,11 @@ local function menu_completion_bash(command, cur_pos, ncomp)

    c:close()

+    -- no completion, return
+    if #output == 0 then
+        return command, cur_pos
+    end
+
    -- cycle
    while ncomp > #output do
        ncomp = ncomp - #output