From fb7a95371997d6d4e1990ed71e5aeb938c2b717e Mon Sep 17 00:00:00 2001
From: angli-xcat <angli-xcat@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Fri, 3 Jun 2011 07:36:02 +0000
Subject: [PATCH] To solve a bug, the primary.xml should be unlinked before we
 depress primary.xml.gz

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@9735 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 perl-xCAT/xCAT/Yum.pm | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/perl-xCAT/xCAT/Yum.pm b/perl-xCAT/xCAT/Yum.pm
index 7ad5dcbd6..6ff90907b 100644
--- a/perl-xCAT/xCAT/Yum.pm
+++ b/perl-xCAT/xCAT/Yum.pm
@@ -57,16 +57,16 @@ sub fix_directory {
         chomp($oldsha);
         
         #update primary.xml.gz & primary.xml
+		if( -r  "$dirlocation/primary.xml")
+        {
+            unlink("$dirlocation/primary.xml");
+        }
         system("/bin/gunzip  $dirlocation/primary.xml.gz");
         
         $oldopensha=`/usr/bin/sha1sum $dirlocation/primary.xml`;
         $oldopensha =~ s/\s+.*//;
         chomp($oldopensha);
 
-        if( -r  "$dirlocation/primary.xml")
-        {
-            unlink("$dirlocation/primary.xml");
-        }
         open($primaryxml,"+<$dirlocation/primary.xml");
         while (<$primaryxml>) {
             s!xml:base="media://[^"]*"!!g;