From b09344891010330dcdd26b90453e7e31c780612e Mon Sep 17 00:00:00 2001
From: Paul Mackerras <paulus@samba.org>
Date: Mon, 15 May 2006 09:56:08 +1000
Subject: [PATCH] gitk: Fix display of "(...)" for parents/children we haven't
 drawn

In the commit details window, we were displaying "(...)" for the
headlines of parents and children that haven't been drawn, without
making any attempt to get those headlines.  This adds a call to
getcommit to commit_descriptor so we get those headlines.

Signed-off-by: Paul Mackerras <paulus@samba.org>
---
 gitk | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/gitk b/gitk
index 4aa57c01c..d59debf2f 100755
--- a/gitk
+++ b/gitk
@@ -3213,8 +3213,11 @@ proc selcanvline {w x y} {
 
 proc commit_descriptor {p} {
     global commitinfo
+    if {![info exists commitinfo($p)]} {
+	getcommit $p
+    }
     set l "..."
-    if {[info exists commitinfo($p)]} {
+    if {[llength $commitinfo($p)] > 1} {
 	set l [lindex $commitinfo($p) 0]
     }
     return "$p ($l)"
-- 
2.30.2