imagebox: Don't emit signals if same image is set again

Signed-off-by: Uli Schlachter <psychon@znc.in>
2015-09-06 13:18:59 +02:00 · 2015-09-06 13:18:59 +02:00 · ee001ce2f0
parent 6b6b448b56
commit ee001ce2f0
1 changed files with 4 additions and 0 deletions
--- a/lib/wibox/widget/imagebox.lua
+++ b/lib/wibox/widget/imagebox.lua
@ -95,6 +95,10 @@ function imagebox:set_image(image)
        end
    end

+    if self._image == image then
+        return
+    end
+
    self._image = image

    self:emit_signal("widget::redraw_needed")