From: Toni Wilen <twilen@winuae.net>
Date: Sat, 26 Jan 2019 15:07:09 +0000 (+0200)
Subject: If called before display emulation is fully active.
X-Git-Tag: 4200~69
X-Git-Url: https://git.unchartedbackwaters.co.uk/w/?a=commitdiff_plain;h=abab4784d8affd71ac4f8beb48435c443a6200f5;p=francis%2Fwinuae.git

If called before display emulation is fully active.
---

diff --git a/drawing.cpp b/drawing.cpp
index 65aa1295..b6e26c01 100644
--- a/drawing.cpp
+++ b/drawing.cpp
@@ -378,6 +378,8 @@ int coord_native_to_amiga_x (int x)
 
 int coord_native_to_amiga_y (int y)
 {
+	if (!native2amiga_line_map)
+		return -1;
 	return native2amiga_line_map[y] + thisframe_y_adjust - minfirstline;
 }