From 44d6ef7ea006ef751846d4e8826d4ab71a7df938 Mon Sep 17 00:00:00 2001
From: Matthias Ringwald <matthias@ringwald.ch>
Date: Thu, 15 Oct 2015 23:47:47 +0200
Subject: [PATCH] fix cli redraw

---
 test/pts/ble_central_test.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/test/pts/ble_central_test.c b/test/pts/ble_central_test.c
index 743de8c10..6b9d68fcf 100644
--- a/test/pts/ble_central_test.c
+++ b/test/pts/ble_central_test.c
@@ -754,6 +754,11 @@ void reset_screen(void){
         rows[i] = NULL;
     }
     num_rows = 0;
+    for (i=0;i<num_lines;i++) {
+        free((void*)lines[i]);
+        lines[i] = NULL;
+    }
+    num_lines = 0;
 }
 
 void print_line(const char * format, ...){
@@ -797,8 +802,12 @@ void print_screen(void){
             printf(" ");
             pos++;
         }
-        printf("|  %s\n", rows[i+second_half]);
+        if (i + second_half < num_rows){
+            printf("|  %s", rows[i+second_half]);
+        }
+        printf("\n");
     }
+    printf("\n");
 }
 
 void show_usage(void){
@@ -864,7 +873,6 @@ void show_usage(void){
     printf_row("y/Y - OOB data off/on/toggle A/B");
     printf_row("---");
     printf_row("Ctrl-c - exit");
-    printf_row("---");
 
     print_screen();
 }