From 095451bb9b51c131413f7ef860427f380d643088 Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <icculus@icculus.org>
Date: Thu, 1 Jun 2017 00:39:07 -0400
Subject: [PATCH] SDL_ResetMouse was using a bogus mouse button, causing a "<<
 -1" shift.

Note that we got rid of SDL_ResetMouse() entirely for SDL 2.0, but for 1.2,
this is a small fix that doesn't otherwise alter behavior in any serious way.

Fixes Bugzilla #3593.
---
 src/events/SDL_mouse.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/events/SDL_mouse.c b/src/events/SDL_mouse.c
index e37a4c6af..0320d6167 100644
--- a/src/events/SDL_mouse.c
+++ b/src/events/SDL_mouse.c
@@ -62,7 +62,7 @@ void SDL_MouseQuit(void)
 void SDL_ResetMouse(void)
 {
 	Uint8 i;
-	for ( i = 0; i < sizeof(SDL_ButtonState)*8; ++i ) {
+	for ( i = 1; i < sizeof(SDL_ButtonState)*8; ++i ) {
 		if ( SDL_ButtonState & SDL_BUTTON(i) ) {
 			SDL_PrivateMouseButton(SDL_RELEASED, i, 0, 0);
 		}