# HG changeset patch
# User Mike Pavone <pavone@retrodev.com>
# Date 1587101863 25200
# Node ID abc89555f2e0b71554748d0ec6a277e8c1efa82b
# Parent  9fd4bedc1a3171b09f503abb254e88aa98bc89da
Admit defeat on the "trying to write CRAM dots while output is null issue" for now and just add a null check

diff -r 9fd4bedc1a31 -r abc89555f2e0 vdp.c
--- a/vdp.c	Thu Apr 16 22:37:01 2020 -0700
+++ b/vdp.c	Thu Apr 16 22:37:43 2020 -0700
@@ -814,7 +814,7 @@
 	}
 	write_cram_internal(context, addr, value);
 	
-	if (context->hslot >= BG_START_SLOT && (
+	if (context->output && context->hslot >= BG_START_SLOT && (
 		context->vcounter < context->inactive_start + context->border_bot 
 		|| context->vcounter > 0x200 - context->border_top
 	)) {