From: cjwatson <>
Date: Tue, 15 Jul 2003 16:40:00 +0000 (-0800)
Subject: [project @ 2003-07-15 09:40:00 by cjwatson]
X-Git-Tag: release/2.6.0~852
X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=dfd1450ad5b74e934db2cecde27983113351f3cb;p=debbugs.git

[project @ 2003-07-15 09:40:00 by cjwatson]
Only insert a placeholder parent version entry if there isn't a real one
there already.
---

diff --git a/Debbugs/Versions.pm b/Debbugs/Versions.pm
index 94715618..3da63ce2 100644
--- a/Debbugs/Versions.pm
+++ b/Debbugs/Versions.pm
@@ -115,7 +115,7 @@ sub merge ($@)
     }
     # Insert undef for the last version so that we can tell a known version
     # by seeing if it exists in $self->{parent}.
-    $self->{parent}{$_[$#_]} = undef;
+    $self->{parent}{$_[$#_]} = undef unless exists $self->{parent}{$_[$#_]};
 }
 
 =item load