Update build.func

tweak

misc/build.func

@@ -232,23 +232,28 @@ advanced_settings() {
 
   while true; do
     if PW1=$(whiptail --backtitle "Proxmox VE Helper Scripts" --inputbox "\nSet Root Password (needed for root ssh access)" 9 58 --title "PASSWORD(leave blank for automatic login)" 3>&1 1>&2 2>&3); then
-      if [ -z "$PW1" ]; then
-        PW1="Automatic Login"
-        PW=""
-      elif [[ "$PW1" == *" "* ]]; then
+      if [[ ! -z "$PW1" ]]; then
+        if [[ "$PW1" == *" "* ]]; then
           whiptail --msgbox "Password cannot contain spaces. Please try again." 8 58
-      elif [ ${#PW1} -ge 1 ] && [ ${#PW1} -lt 5 ]; then
+        elif [ ${#PW1} -lt 5 ]; then
           whiptail --msgbox "Password must be at least 5 characters long. Please try again." 8 58
         else
           PW="-password $PW1"
           echo -e "${DGN}Using Root Password: ${BGN}$PW1${CL}"
           break
         fi
+      else
+        PW1="Automatic Login"
+        PW=""
+        echo -e "${DGN}Using Root Password: ${BGN}$PW1${CL}"
+        break
+      fi
     else
       exit-script
     fi
   done
 
+
   if CT_ID=$(whiptail --backtitle "Proxmox VE Helper Scripts" --inputbox "Set Container ID" 8 58 $NEXTID --title "CONTAINER ID" 3>&1 1>&2 2>&3); then
     if [ -z "$CT_ID" ]; then
       CT_ID="$NEXTID"