Don't write 0-length data

2005-07-01 11:28:13 +00:00
parent f9d35cad9e
commit 0705a4255e
1 changed files with 2 additions and 1 deletions
@@ -139,6 +139,7 @@ send_packet(int fd, COMMAND_PACKET *out)
 {
 	write(fd, &out->command, 1);
 	write(fd, &out->data_length, 1);
+	if (out->data_length > 0)
 		write(fd, out->data, out->data_length);

 	/* calculate & send the CRC */