From d4454aba1523ce3ee6af5b3f7f0ebe500c952c12 Mon Sep 17 00:00:00 2001
From: Uli Schlachter <psychon@znc.in>
Date: Sat, 9 Jul 2016 10:29:05 +0200
Subject: [PATCH] Fix drawable:set_bgimage()

When called with the file name of an image, this function failed to turn that
file name into a cairo surface.

Fixes: https://github.com/awesomeWM/awesome/issues/954
Signed-off-by: Uli Schlachter <psychon@znc.in>
---
 lib/wibox/drawable.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/wibox/drawable.lua b/lib/wibox/drawable.lua
index 75cce527d..38d554e77 100644
--- a/lib/wibox/drawable.lua
+++ b/lib/wibox/drawable.lua
@@ -237,6 +237,9 @@ end
 -- as arguments. Any other arguments passed to this method will be appended.
 -- @param image A background image or a function
 function drawable:set_bgimage(image, ...)
+    if type(image) ~= "function" then
+        image = surface(image)
+    end
 
     self.background_image = image
     self.background_image_args = {...}