uxn

commit c7f3014fe92aa59b063c068f629caaffb6ed537c
parent 83ba7e05eabc14a9aaf1084b2498e5ed622fa667
Author: Sigrid Solveig Haflínudóttir <sigrid@ftrv.se>
Date:   Tue,  2 May 2023 22:53:07 +0000

zoom: ignore if 0, ie if the screen is somehow TOO small to do any scaling

Diffstat:
M
src/uxnemu.c
 | 
6
++++--

1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/uxnemu.c b/src/uxnemu.c
@@ -262,8 +262,10 @@ start(Uxn *u, char *rom, int queue)
 static void
 set_zoom(Uint8 z)
 {
-	zoom = z;
-	set_window_size(gWindow, (uxn_screen.width + PAD * 2) * zoom, (uxn_screen.height + PAD * 2) * zoom);
+	if (z >= 1) {
+		zoom = z;
+		set_window_size(gWindow, (uxn_screen.width + PAD * 2) * zoom, (uxn_screen.height + PAD * 2) * zoom);
+	}
 }
 
 static void