uxn

commit 3b10969f9ebd72a5d40e9c5c6405ae394a91fdf9
parent 8b43d0d7ae54169d9ac38d4e76043f7852c63e7d
Author: Devine Lu Linvega <aliceffekt@gmail.com>
Date:   Sun,  2 Apr 2023 20:27:15 -0700

Fixed issue where a screen redraw might occur after it has been unset

Diffstat:
M
src/uxnemu.c
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/uxnemu.c b/src/uxnemu.c
@@ -448,7 +448,7 @@ run(Uxn *u)
 {
 	Uint64 now = SDL_GetPerformanceCounter(), frame_end, frame_interval = SDL_GetPerformanceFrequency() / 60;
 	for(;;) {
-		Uint16 screen_vector = PEEK2(&u->dev[0x20]);
+		Uint16 screen_vector;
 		/* .System/halt */
 		if(u->dev[0x0f])
 			return error("Run", "Ended.");
@@ -456,6 +456,7 @@ run(Uxn *u)
 		exec_deadline = now + deadline_interval;
 		if(!handle_events(u))
 			return 0;
+		screen_vector = PEEK2(&u->dev[0x20]);
 		uxn_eval(u, screen_vector);
 		if(uxn_screen.fg.changed || uxn_screen.bg.changed)
 			redraw();