cs for mouse

1 files changed, 8 insertions, 0 deletions

diff --git a/vxd_mouse.c b/vxd_mouse.c
index 649e1dc..ccf0595 100644
--- a/vxd_mouse.c
+++ b/vxd_mouse.c
@@ -102,6 +102,7 @@ BOOL mouse_load()
 	/* erase cursor if present */

 	FBHDA_access_begin(0);

 	

+	Begin_Critical_Section(0);

 	mouse_valid = FALSE;

 	

 	/* check and alocate/resize buffer */

@@ -137,6 +138,8 @@ BOOL mouse_load()
 		mouse_xormask_data == NULL ||

 		mouse_swap_data == NULL)

 	{

+		End_Critical_Section();

+		

 		FBHDA_access_end(0);

 		return FALSE;

 	}

@@ -173,6 +176,7 @@ BOOL mouse_load()
 	mouse_empty = cursor_is_empty();

 	

 	//dbg_printf(dbg_cursor_empty, mouse_empty);

+	End_Critical_Section();

 	

 	/* blit new cursor */

 	FBHDA_access_end(0);

@@ -226,8 +230,10 @@ BOOL mouse_blit()
 {

 	if(mouse_valid && mouse_visible && !mouse_empty)

 	{

+		Begin_Critical_Section(0);

 		draw_save(mouse_x, mouse_y);

 		draw_blit(mouse_x, mouse_y);

+		End_Critical_Section();

 		return TRUE;

 	}

 	

@@ -239,6 +245,8 @@ void mouse_erase()
 {

 	if(mouse_valid && mouse_visible && !mouse_empty)

 	{

+		Begin_Critical_Section(0);

 		draw_restore();

+		End_Critical_Section();

 	}

 }