From 55e790354c222e6cf3f54332905490583f77785d Mon Sep 17 00:00:00 2001
From: Pepper <pepper@scannerjammer.com>
Date: Sun, 22 Mar 2015 02:18:04 -0400
Subject: fixed part of imgrid

---
 imgrid.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/imgrid.py b/imgrid.py
index c00d9d0..d36c3d3 100755
--- a/imgrid.py
+++ b/imgrid.py
@@ -32,6 +32,8 @@ DEFAULT_FINALFORMAT = "png"
 
 #{{{Utility functions
 def is_color(s):
+  if s == "":
+    return "transparent"
   if re.match('(rgba?\([0-9]+,[0-9]+,[0-9]+\))|([a-zA-Z]+)|(\#[A-Ha-h0-9]+)', s):
     return s
   else:
-- 
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