From 3851bd55a270b9844bf4d63ebad066f6c7fdde86 Mon Sep 17 00:00:00 2001
From: Toni Wilen <twilen@winuae.net>
Date: Wed, 17 Apr 2019 19:07:14 +0300
Subject: [PATCH] Restore D1 so that uaedbg memory allocation fallback works.

---
 filesys.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/filesys.cpp b/filesys.cpp
index 65d917dd..aeaf4aa9 100644
--- a/filesys.cpp
+++ b/filesys.cpp
@@ -8992,6 +8992,7 @@ static uae_u32 REGPARAM2 mousehack_done (TrapContext *ctx)
 			return v;
 		} else {
 			trap_set_areg(ctx, 0, 0);
+			trap_set_dreg(ctx, 1, trap_get_areg(ctx, 1));
 			return trap_get_dreg(ctx, 0);
 		}
 	} else if (mode == 205 || mode == 207) {
-- 
2.47.3