From eaa9b6c57b93da722be1d3a77986986c4093bb56 Mon Sep 17 00:00:00 2001
From: retro-wertz <retro-wertz@users.noreply.github.com>
Date: Mon, 25 Feb 2019 09:42:46 +0800
Subject: [PATCH] Map Viewer: Fix crash when running  a gb/gbc game,

...caused by invalid start address of mapbase.

Fix https://github.com/visualboyadvance-m/visualboyadvance-m/issues/372
---
 src/wx/gfxviewers.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/wx/gfxviewers.cpp b/src/wx/gfxviewers.cpp
index acea2487..a90280be 100644
--- a/src/wx/gfxviewers.cpp
+++ b/src/wx/gfxviewers.cpp
@@ -565,6 +565,8 @@ public:
     GBMapViewer()
         : GfxViewer(wxT("GBMapViewer"), 256, 256)
     {
+        charbase = 0x0000;
+        mapbase = 0x1800;
         getradio(, "CharBase0", charbase, 0x0000);
         getradio(, "CharBase1", charbase, 0x0800);
         getradio(, "MapBase0", mapbase, 0x1800);