From a89427efc9945975dbf08073071512d667807ef2 Mon Sep 17 00:00:00 2001
From: TC1995 <mariogplayer90@gmail.com>
Date: Mon, 10 Sep 2018 23:01:01 +0200
Subject: [PATCH] Forgot part of the newest PCem SVGA commit to commit :p.

---
 src/video/vid_svga.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/video/vid_svga.c b/src/video/vid_svga.c
index cfb5e6d99..6d98dc9a1 100644
--- a/src/video/vid_svga.c
+++ b/src/video/vid_svga.c
@@ -101,6 +101,8 @@ svga_out(uint16_t addr, uint8_t val, void *p)
 				svga_recalctimings(svga);
 			}
 		} else {
+			if ((svga->attraddr == 0x13) && (svga->attrregs[0x13] != val))
+				svga->fullchange = changeframecount;
 			o = svga->attrregs[svga->attraddr & 31];
 			svga->attrregs[svga->attraddr & 31] = val;
 			if (svga->attraddr < 16) 
@@ -661,6 +663,7 @@ svga_poll(void *p)
 
 	if (svga->vc == svga->split) {
 		svga->ma = svga->maback = 0;
+		svga->sc = 0;
 		if (svga->attrregs[0x10] & 0x20) 
 			svga->scrollcache = 0;
 	}