From 1ef9fcbe9e5800dda55388ece13066020bcfd348 Mon Sep 17 00:00:00 2001
From: zsknight <>
Date: Thu, 5 Apr 2001 22:47:52 +0000
Subject: [PATCH] New graphics engine leak fix (Thanks Trac!)

---
 zsnes/src/video/newgfx.asm   | 4 +++-
 zsnes/src/video/newgfx16.asm | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/zsnes/src/video/newgfx.asm b/zsnes/src/video/newgfx.asm
index a2336ccb..19117b48 100644
--- a/zsnes/src/video/newgfx.asm
+++ b/zsnes/src/video/newgfx.asm
@@ -188,7 +188,9 @@ NEWSYM newengine8b
     mov byte[bgallchange+eax],1
 .nobgma
 
-    mov byte[modeused+eax],1
+    ; new graphics fix, thanks to TRAC
+    and ebx,07h
+    mov byte[modeused+ebx],1
 
     ; Pointer to OBJ tile data
     mov ebx,[bg1objptr]
diff --git a/zsnes/src/video/newgfx16.asm b/zsnes/src/video/newgfx16.asm
index c9364735..9b6847d3 100644
--- a/zsnes/src/video/newgfx16.asm
+++ b/zsnes/src/video/newgfx16.asm
@@ -670,7 +670,9 @@ NEWSYM newengine16b
     mov byte[bgallchange+eax],1
 .nobgma
 
-    mov byte[modeused+eax],1
+    ; new graphics fix, thanks to TRAC
+    and ebx,07h
+    mov byte[modeused+ebx],1
 
     ; Pointer to OBJ tile data
     mov ebx,[bg1objptr]