Additional error checks for issuing the windows.appendAtomically warning (git-for-windows#4528)

Another (hopefully clean) PR for showing the error warning about atomic
append on windows after failure on APFS, which returns EBADF not EINVAL.

Signed-off-by: David Lomas <dl3@pale-eds.co.uk>
Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>

Author: dscho

compat/mingw.c

@@ -719,7 +719,7 @@ ssize_t mingw_write(int fd, const void *buf, size_t len)
 {
 	ssize_t result = write(fd, buf, len);
 
-	if (result < 0 && (errno == EINVAL || errno == ENOSPC) && buf) {
+	if (result < 0 && (errno == EINVAL || errno == EBADF || errno == ENOSPC) && buf) {
 		int orig = errno;
 
 		/* check if fd is a pipe */
@@ -745,7 +745,7 @@ ssize_t mingw_write(int fd, const void *buf, size_t len)
 			}
 
 			errno = orig;
-		} else if (orig == EINVAL)
+		} else if (orig == EINVAL || errno == EBADF)
 			errno = EPIPE;
 		else {
 			DWORD buf_size;