client: stop using otable

Signed-off-by: Julien Danjou <julien@danjou.info>

client.c

@@ -1322,7 +1322,7 @@ luaA_client_tags(lua_State *L)
     }
 
     tags = &globalconf.screens[(*c)->screen].tags;
-    luaA_otable_new(L);
+    lua_newtable(L);
     for(int i = 0; i < tags->len; i++)
         if(is_client_tagged(*c, tags->tab[i]))
         {

lib/awful/widget/taglist.lua.in

@@ -12,6 +12,7 @@ local capi = { widget = widget,
 local otable = otable
 local type = type
 local pairs = pairs
+local ipairs = ipairs
 local hooks = require("awful.hooks")
 local common = require("awful.widget.common")
 local util = require("awful.util")
@@ -108,10 +109,17 @@ function label.all(t, args)
         bg_color = bg_focus
         fg_color = fg_focus
     end
-    if sel and sel:tags()[t] then
+    if sel then
         if taglist_squares_sel then
-            bg_image = capi.image(taglist_squares_sel)
-            bg_resize = taglist_squares_resize == "true"
+            -- Check that the selected clients is tagged with 't'.
+            local seltags = sel:tags()
+            for _, v in ipairs(seltags) do
+                if v == t then
+                    bg_image = capi.image(taglist_squares_sel)
+                    bg_resize = taglist_squares_resize == "true"
+                    break
+                end
+            end
         end
     else
         local cls = t:clients()

lib/awful/widget/tasklist.lua.in

@@ -167,8 +167,13 @@ function label.currenttags(c, screen, args)
     -- Only print client on the same screen as this widget
     if c.screen ~= screen then return end
     for k, t in ipairs(capi.screen[screen]:tags()) do
-        if t.selected and c:tags()[t] then
-            return widget_tasklist_label_common(c, args)
+        if t.selected then
+            local ctags = c:tags()
+            for _, v in ipairs(ctags) do
+                if v == t then
+                    return widget_tasklist_label_common(c, args)
+                end
+            end
         end
     end
 end