From 6389b0f7d64cfb787b9c631ac231fe57e993666b Mon Sep 17 00:00:00 2001
From: Chris Young <chris@unsatisfactorysoftware.co.uk>
Date: Sat, 31 Jan 2015 20:14:09 +0000
Subject: [PATCH] Ensure on OS3 we don't try to create a BitMap with a depth of
 more than 8

---
 amiga/plotters.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/amiga/plotters.c b/amiga/plotters.c
index 6bb4243d3..1da380bc4 100755
--- a/amiga/plotters.c
+++ b/amiga/plotters.c
@@ -113,14 +113,17 @@ void ami_init_layers(struct gui_globals *gg, ULONG width, ULONG height)
 	struct BitMap *friend = NULL;
 
 	depth = GetBitMapAttr(scrn->RastPort.BitMap, BMA_DEPTH);
+#ifdef __amigaos4__
 	if(depth < 16) {
 		palette_mapped = true;
 	} else {
 		palette_mapped = false;
 	}
-#ifndef __amigaos4__
+#else
 	palette_mapped = true; /* only supporting palette mapped screens on OS3 for now */
+	if(depth > 8) depth = 8;
 #endif
+
 	if(!width) width = nsoption_int(redraw_tile_size_x);
 	if(!height) height = nsoption_int(redraw_tile_size_y);