From 81102c8a277b9b6660ddec5063eac4f912c973c6 Mon Sep 17 00:00:00 2001
From: Juan <juan@pc-juan.verdnatura.es>
Date: Tue, 21 Aug 2018 14:03:16 +0200
Subject: [PATCH] Bugs solved

---
 debian/changelog | 2 +-
 vn-vmware.pl     | 5 ++---
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/debian/changelog b/debian/changelog
index 937e044..35918ef 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,4 +1,4 @@
-vn-vmware (1.0.7) stable; urgency=low
+vn-vmware (1.0.8) stable; urgency=low
 
   * Initial Release.
 
diff --git a/vn-vmware.pl b/vn-vmware.pl
index 1fab0b2..a0f40b9 100755
--- a/vn-vmware.pl
+++ b/vn-vmware.pl
@@ -14,6 +14,7 @@ use File::Path;
 use Net::OpenSSH;
 use Sys::CPU;
 use Term::ANSIColor;
+use List::Util qw(min max);
 
 use constant false => 0;
 use constant true => 1;
@@ -439,7 +440,7 @@ sub backup_machine() {
 		log_message "Consolidating and removing snapshots.";
 		$vm->RemoveAllSnapshots();
 
-		my $gzip_cpus = int(Sys::CPU::cpu_count()) - 1;
+		my $gzip_cpus = max(1, int(Sys::CPU::cpu_count()) - 1);
 		my $tar_command = "tar -I \"pigz -p $gzip_cpus\" -cf $tar_file -C $local_tmp_dir .";
 
 		log_message "Compressing with Gzip (using $gzip_cpus CPUs) to TAR file: $tar_file";
@@ -472,8 +473,6 @@ sub backup_machine() {
 sub rotate_backup() {
 	log_message "Rotating '$vm_name' backups.";
 
-	use List::Util qw[min];
-
 	my $local_dir = "$local_backup_dir/$vm_name";
 
 	if ($rotation_days == 0 && $rotation_count == 0) {