From d27d6b31aa0091ce8d4552dbae84f62d8c311915 Mon Sep 17 00:00:00 2001
From: cuu <gnubsd@me.com>
Date: Wed, 22 Jun 2022 14:49:05 +0000
Subject: [PATCH] thermal_printer bug fix,print_lines8 cfg null check logic bug

---
 Code/thermal_printer/printer.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/Code/thermal_printer/printer.c b/Code/thermal_printer/printer.c
index cba76a9..7c09058 100644
--- a/Code/thermal_printer/printer.c
+++ b/Code/thermal_printer/printer.c
@@ -625,12 +625,15 @@ uint8_t print_lines_ft(CONFIG *cfg,int lines,int bf) {
 }
 
 uint8_t print_lines8(CONFIG *cfg,int lines,int backforward) {
-  
+   
 
-  if(lines > 0 && cfg == NULL ){
+  if( cfg == NULL ){
+	if(lines > 0) {
 	  ENABLE_VH;
-	feed_pitch1(lines,backforward);
+	  feed_pitch1(lines,backforward);
 	  DISABLE_VH;
+	}
+
         return 0;
    }