[KERNAL] fix crash in FB_set_pixels for count>255. Fixes #179 (#180)

commanderx16 · Mar 26, 2021 · ffd2e5f · ffd2e5f
1 parent 48cca6f
commit ffd2e5f
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/kernal/drivers/x16/framebuffer.s b/kernal/drivers/x16/framebuffer.s
@@ -176,7 +176,12 @@ FB_get_pixel:
 FB_set_pixels:
 	PushB r0H
 	PushB r1H
+	jsr set_pixels_FG
+	PopB r1H
+	PopB r0H
+	rts
 
+set_pixels_FG:
 	lda r1H
 	beq @a
 
@@ -193,8 +198,6 @@ FB_set_pixels:
 	iny
 	dex
 	bne :-
-	PopB r1H
-	PopB r0H
 	rts
 
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