If there are backups in backup dir. Fixes #1140

lgsm/functions/info_distro.sh

@@ -105,12 +105,14 @@ fi
 
 ## Backup info
 if [ -d "${backupdir}" ]; then
-	# used space in backups dir.
+	# Ued space in backups dir.
 	backupdirdu=$(du -sh "${backupdir}" | awk '{print $1}')
+	# If no backup dir, size is 0M
 	if [ -z "${backupdirdu}" ]; then
 		backupdirdu="0M"
 	fi
-
+	# If there are backups in backup dir.
+	if [ $(find "${backupdir}" -name "*.tar.gz" | wc -l) -ne "0" ]; then
 		# number of backups.
 		backupcount=$(find "${backupdir}"/*.tar.gz | wc -l)
 		# most recent backup.
@@ -119,5 +121,5 @@ if [ -d "${backupdir}" ]; then
 		lastbackupdate=$(date -r "${lastbackup}")
 		# size of most recent backup.
 		lastbackupsize=$(du -h "${lastbackup}" | awk '{print $1}')
-
+	fi
 fi