[meld] misc: Add error mapping to colour theme lookups (bgo#776499)

[Kai Willadsen <kaiw src gnome org>]

commit e7a35ad195688e6e376cc6187b4728ba36c87882
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Fri Dec 30 11:22:40 2016 +1000

    misc: Add error mapping to colour theme lookups (bgo#776499)

 meld/misc.py |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/meld/misc.py b/meld/misc.py
index 34057b5..60ef8a2 100644
--- a/meld/misc.py
+++ b/meld/misc.py
@@ -214,6 +214,7 @@ def get_common_theme():
         "delete": lookup("meld:insert", "background"),
         "conflict": lookup("meld:conflict", "background"),
         "replace": lookup("meld:replace", "background"),
+        "error": lookup("meld:error", "background"),
         "current-chunk-highlight": lookup(
             "meld:current-chunk-highlight", "background")
     }
@@ -222,6 +223,7 @@ def get_common_theme():
         "delete": lookup("meld:insert", "line-background"),
         "conflict": lookup("meld:conflict", "line-background"),
         "replace": lookup("meld:replace", "line-background"),
+        "error": lookup("meld:error", "line-background"),
     }
     return fill_colours, line_colours