From ede10292d613c222cb4c1d0300bbe907a835e874 Mon Sep 17 00:00:00 2001
From: Andrew Alderwick <andrew@alderwick.co.uk>
Date: Sat, 6 Nov 2021 21:21:41 +0000
Subject: [PATCH] Add flush to File device writes

---
 src/devices/file.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/devices/file.c b/src/devices/file.c
index 8eab577..3cdae78 100644
--- a/src/devices/file.c
+++ b/src/devices/file.c
@@ -114,8 +114,11 @@ file_write(void *src, Uint16 len, Uint8 flags)
 		if((f = fopen(current_filename, (flags & 0x01) ? "ab" : "wb")) != NULL)
 			state = FILE_WRITE;
 	}
-	if(state == FILE_WRITE)
-		return fwrite(src, 1, len, f);
+	if(state == FILE_WRITE) {
+		Uint16 ret = fwrite(src, 1, len, f);
+		fflush(f);
+		return ret;
+	}
 	return 0;
 }