From ba0880d7730f646af4c5899cd0b9afa72b2909e4 Mon Sep 17 00:00:00 2001
From: Elliot Nunn <elliotnunn@me.com>
Date: Tue, 10 Nov 2020 21:30:25 +0800
Subject: [PATCH] Fix BootPicker show-stopper

We were trashing our return registers at the last moment.
---
 BootPicker.a | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/BootPicker.a b/BootPicker.a
index d69f338..f221f49 100644
--- a/BootPicker.a
+++ b/BootPicker.a
@@ -222,10 +222,14 @@ _BoundaryLabelAtStartOfBootPicker_
 
 ; The selected procedure will jump to here after setting A6,A0,D0
 .ReturnToCaller
+		movem.l	A0/D0,-(SP)							; save/restore our return values
+
 		move.w	#$A8AD,D0							; Unpatch _PtInRect
 		move.l	$9CE+4,A0							; We saved it in ToolScratch
 		dc.w	$A047								; _SetTrapAddress
 
+		movem.l	(SP)+,A0/D0
+
 		unlk    A6									; See the saving code for details
 		move.l	(SP)+,$2BA
 		move.l	(SP)+,$9CE+4