From: Matt Harlum <matt@harlum.net>
Date: Sat, 25 May 2024 05:38:16 +0000 (+1200)
Subject: ATAPI: Fix writes
X-Git-Tag: 5300~3^2~1
X-Git-Url: https://git.unchartedbackwaters.co.uk/w/?a=commitdiff_plain;h=77c668df5d8266184b7d2b2143bb4611ca54175e;p=francis%2Fwinuae.git

ATAPI: Fix writes

do_process_packet: use ide->packet_data_size not ide->data_size which is always 0 when it gets here

Also fix the first arg to memcpy here which was supplying the address of the buffer pointer
---

diff --git a/ide.cpp b/ide.cpp
index acd829bc..a6680cb5 100644
--- a/ide.cpp
+++ b/ide.cpp
@@ -956,9 +956,9 @@ static void do_process_packet_command (struct ide_hdf *ide)
 				ide->intdrq = true;
 			} else {
 				if (IDE_LOG > 1)
-					write_log(_T("IDE%d ATAPI write finished, %d bytes\n"), ide->num, ide->data_size);
-				memcpy (&ide->scsi->buffer, ide->secbuf, ide->data_size);
-				ide->scsi->data_len = ide->data_size;
+					write_log(_T("IDE%d ATAPI write finished, %d bytes\n"), ide->num, ide->packet_data_size);
+				memcpy (ide->scsi->buffer, ide->secbuf, ide->packet_data_size);
+				ide->scsi->data_len = ide->packet_data_size;
 				scsi_emulate_cmd (ide->scsi);
 			}
 		}