From 0eccaea186c53d1eacf895e7aec6c553c3e13a39 Mon Sep 17 00:00:00 2001
From: wanghuaz <wanghuaz@8638fb3e-16cb-4fca-ae20-7b5d299a9bcd>
Date: Tue, 22 Jan 2013 16:48:48 +0000
Subject: [PATCH] Fixing bug 3296: cleanup a variable that used in a loop to
 remove the duplicated packagenames

git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@14948 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
---
 xCAT-server/share/xcat/netboot/imgutils/imgutils.pm | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/xCAT-server/share/xcat/netboot/imgutils/imgutils.pm b/xCAT-server/share/xcat/netboot/imgutils/imgutils.pm
index c93e8fb19..32787c595 100644
--- a/xCAT-server/share/xcat/netboot/imgutils/imgutils.pm
+++ b/xCAT-server/share/xcat/netboot/imgutils/imgutils.pm
@@ -81,10 +81,13 @@ sub include_file
 sub get_package_names {
    my $plist_file_list=shift;
    my %pkgnames=();
-   my @tmp_array=();
 
    my @plist_file_names = split ',', $plist_file_list;
    foreach my $plist_file_name ( @plist_file_names ) {
+
+       # this variable needs to be cleaned when loop the pkglist files
+       my @tmp_array=();
+
        if ($plist_file_name && -r $plist_file_name) {
            my $pkgfile;
            open($pkgfile,"<","$plist_file_name");