# HG changeset patch
# User Peter Arrenbrecht <[EMAIL PROTECTED]>
# Date 1211468548 -7200
# Node ID 2544b4c12fd017b30b11073cd6d7c93ceac7d096
# Parent 4a5ab9dd565975dd0164cb5bb7af70a8737b7c4d
hggtk/gdialog: handle empty cmd.differ entries in hgrc like hg does
Case in point:
[extdiff]
cmd.meld =
works in hg as `hg meld`, but failed in thg when I selected meld
as my differ.
diff --git a/hggtk/gdialog.py b/hggtk/gdialog.py
--- a/hggtk/gdialog.py
+++ b/hggtk/gdialog.py
@@ -187,7 +187,7 @@
# default to tortoisehg's configuration
vdiff = self.ui.config('tortoisehg', 'vdiff')
if vdiff:
- self.diffcmd = self.ui.config('extdiff', 'cmd.'+vdiff)
+ self.diffcmd = self.ui.config('extdiff', 'cmd.'+vdiff) or vdiff
else:
self.diffcmd = 'diff'
if not self.diffopts :
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