[meld] Explicit tuple in iteration

[Kai Willadsen <kaiw src gnome org>]

commit 73d569cd7354b221b54c5a54121f8ea3ec563818
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Sat Oct 27 07:35:16 2012 +1000

    Explicit tuple in iteration

 meld/ui/emblemcellrenderer.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/meld/ui/emblemcellrenderer.py b/meld/ui/emblemcellrenderer.py
index 5f6e273..3cc5cfe 100644
--- a/meld/ui/emblemcellrenderer.py
+++ b/meld/ui/emblemcellrenderer.py
@@ -98,7 +98,7 @@ class EmblemCellRenderer(gtk.GenericCellRenderer):
                 # adjust the base colours accordingly
                 luma = (r + r + b + g + g + g) / 6.
                 extra_luma = (1.2 - luma) / 3.
-                r, g, b = [min(x + extra_luma, 1.) for x in r, g, b]
+                r, g, b = [min(x + extra_luma, 1.) for x in (r, g, b)]
                 context.set_source_rgba(r, g, b, 0.4)
                 context.set_operator(cairo.OPERATOR_ATOP)
                 context.paint()