From 7b5ff7e7d715391b9745a46fcfaacf1d97d4dc9f Mon Sep 17 00:00:00 2001
From: Paul Mackerras <paulus@samba.org>
Date: Thu, 30 Mar 2006 20:50:40 +1100
Subject: [PATCH] gitk: Show diffs for boundary commits

With this we run git-diff-tree on a commit even if we think it has
no parents, either because it really has no parents or because it
is a boundary commit.  This means that gitk shows the diff for a
boundary commit when it is selected.

Signed-off-by: Paul Mackerras <paulus@samba.org>
---
 gitk | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gitk b/gitk
index 1989aa5168..b61e138268 100755
--- a/gitk
+++ b/gitk
@@ -2386,9 +2386,9 @@ proc selectline {l isnew} {
 
     $cflist delete 0 end
     $cflist insert end "Comments"
-    if {$nparents($id) == 1} {
+    if {$nparents($id) <= 1} {
 	startdiff $id
-    } elseif {$nparents($id) > 1} {
+    } else {
 	mergediff $id
     }
 }
-- 
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