From e5000f7419d1020c4e657b4168f91658d3b1c746 Mon Sep 17 00:00:00 2001
From: GreaseMonkey <thematrixeatsyou@gmail.com>
Date: Tue, 23 Jan 2024 17:03:33 +1300
Subject: [PATCH] Fix fine scroll wobbling in EGA when calling
 `ega_recalctimings`

Closes: GH-4072
---
 src/video/vid_ega.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/video/vid_ega.c b/src/video/vid_ega.c
index 670d88e61..282fde656 100644
--- a/src/video/vid_ega.c
+++ b/src/video/vid_ega.c
@@ -557,7 +557,7 @@ ega_recalctimings(ega_t *ega)
         overscan_x <<= 1;
 
     ega->y_add = (overscan_y >> 1);
-    ega->x_add = (overscan_x >> 1);
+    ega->x_add = (overscan_x >> 1) - ega->scrollcache;
 
     if (ega->vres)
         ega->y_add >>= 1;