From b20bc51640d4b072202048b63c58091ebe9ddb76 Mon Sep 17 00:00:00 2001
From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Mon, 9 May 2005 20:26:27 +0000
Subject: [PATCH] fix VID_Shutdown ungrabs

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@5259 d7cf8633-e32d-0410-b094-e92efae38249
---
 vid_glx.c | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/vid_glx.c b/vid_glx.c
index 48ab6c82..b0553f30 100644
--- a/vid_glx.c
+++ b/vid_glx.c
@@ -249,12 +249,11 @@ static Cursor CreateNullCursor(Display *display, Window root)
 
 static void IN_Activate (qboolean grab)
 {
-	if (!mouse_avail || !vidx11_display || !win)
+	if (!vidx11_display)
 		return;
-
 	if (grab)
 	{
-		if (!vid_usingmouse)
+		if (!vid_usingmouse && mouse_avail && win)
 		{
 			XWindowAttributes attribs_1;
 			XSetWindowAttributes attribs_2;
@@ -302,15 +301,16 @@ static void IN_Activate (qboolean grab)
 		if (vid_usingmouse)
 		{
 #ifndef __APPLE__
-			if (vid_dga.integer == 1)
+			if (vid_dga.integer)
 				XF86DGADirectVideo(vidx11_display, DefaultScreen(vidx11_display), 0);
 #endif
 
 			XUngrabPointer(vidx11_display, CurrentTime);
 			XUngrabKeyboard(vidx11_display, CurrentTime);
 
-		// inviso cursor
-			XUndefineCursor(vidx11_display, win);
+			// inviso cursor
+			if (win)
+				XUndefineCursor(vidx11_display, win);
 
 			ignoremousemove = true;
 			vid_usingmouse = false;
@@ -576,12 +576,10 @@ void VID_Shutdown(void)
 	if (!ctx || !vidx11_display)
 		return;
 
-	vid_hidden = true;
-	vid_usingmouse = false;
 	if (vidx11_display)
 	{
-		VID_RestoreSystemGamma();
 		IN_Activate(false);
+		VID_RestoreSystemGamma();
 
 		// FIXME: glXDestroyContext here?
 		if (vid_isfullscreen)
@@ -590,6 +588,7 @@ void VID_Shutdown(void)
 			XDestroyWindow(vidx11_display, win);
 		XCloseDisplay(vidx11_display);
 	}
+	vid_hidden = true;
 	vid_isfullscreen = false;
 	vidx11_display = NULL;
 	win = 0;
-- 
2.39.2