# HG changeset patch
# User Patrick Mezard <pmezard@gmail.com>
# Date 2008-03-23 17:52:02
# Node ID 9b21faa6f01310984f4108ec0d5e7d7963dfb28b
# Parent  95413879bac91c06a65c3f67a71d5f186ad7d82c

hgk: display orphan revisions content (issue 1041)

diff --git a/contrib/hgk b/contrib/hgk
--- a/contrib/hgk
+++ b/contrib/hgk
@@ -2339,8 +2339,12 @@ proc selectline {l isnew} {
 
     $cflist delete 0 end
     $cflist insert end "Comments"
+    if {$nparents($id) <= 1} {
+    set parent "null"
     if {$nparents($id) == 1} {
-	startdiff [concat $id $parents($id)]
+        set parent $parents($id)
+    }
+	startdiff [concat $id $parent]
     } elseif {$nparents($id) > 1} {
 	mergediff $id
     }