From b892c7d874bbc40e8521cc424c9aa11221382293 Mon Sep 17 00:00:00 2001
From: SarahW <pcem@pcem-emulator.co.uk>
Date: Tue, 31 Mar 2020 14:50:45 +0100
Subject: [PATCH] Pass the correct data to ILOAD from a write to DMAPAD. Fixes
 Windows 9x desktop on Matrox drivers 4.12.013.

---
 src/vid_mga.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/vid_mga.c b/src/vid_mga.c
index 2e161fc..85680a3 100644
--- a/src/vid_mga.c
+++ b/src/vid_mga.c
@@ -1990,7 +1990,7 @@ static void mystique_accel_ctrl_write_l(uint32_t addr, uint32_t val, void *p)
 
                 case REG_DMAPAD:
                 if (mystique->busy && (mystique->dwgreg.dwgctrl_running & DWGCTRL_OPCODE_MASK) == DWGCTRL_OPCODE_ILOAD)
-                        blit_iload_write(mystique, mystique->dwgreg.src[0], 32);
+                        blit_iload_write(mystique, val, 32);
                 break;
 
                 case REG_AR0: