From 576713f13bf611f42fb495ea6af4f669b2585b0b Mon Sep 17 00:00:00 2001
From: Nils Rokita <0rokita@informatik.uni-hamburg.de>
Date: Tue, 27 Nov 2018 15:46:56 +0100
Subject: [PATCH] streamer.screen: fix missing flights in view

the row is countin from 3 to the window hight, but the idx ist used
as index into the icaos list beginning at 0. the offset is 0 for the
first page. This results in the first 3 flights not shown.
---
 pyModeS/streamer/screen.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyModeS/streamer/screen.py b/pyModeS/streamer/screen.py
index 930d9e8..ff8264a 100644
--- a/pyModeS/streamer/screen.py
+++ b/pyModeS/streamer/screen.py
@@ -102,7 +102,7 @@ class Screen(Thread):
 
         for row in range(3, self.scr_h - 3):
             icao = None
-            idx = row + self.offset
+            idx = row + self.offset - 3
 
             if idx > len(icaos) - 1:
                 line = ' '*(self.scr_w-2)