From 94235c592c1605cde91e46b7e60aef4a16900337 Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Thu, 30 Aug 2012 12:15:07 +0200
Subject: [PATCH] avoid warning about uninitialized value

---
 PVE/QemuMigrate.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/PVE/QemuMigrate.pm b/PVE/QemuMigrate.pm
index 0ad0eab4..cd5b769f 100644
--- a/PVE/QemuMigrate.pm
+++ b/PVE/QemuMigrate.pm
@@ -397,7 +397,7 @@ sub phase2 {
 		my $xbzrlecachemiss = $stat->{"xbzrle-cache"}->{"cache-miss"} || 0;
 		my $xbzrleoverflow = $stat->{"xbzrle-cache"}->{"overflow"} || 0;
 		#reduce sleep if remainig memory if lower than the everage transfert 
-		$usleep = 300000 if $rem < $avglstat;
+		$usleep = 300000 if $avglstat && $rem < $avglstat;
 
 		$self->log('info', "migration status: $stat->{status} (transferred ${trans}, " .
 			   "remaining ${rem}), total ${total})");