vesad: handle EOF

2019-07-18 21:17:13 -06:00
parent b77f9f6b2f
commit 41f689bec3
1 changed files with 4 additions and 1 deletions
@@ -65,7 +65,10 @@ fn main() {
            let mut blocked = Vec::new();
            loop {
                let mut packet = Packet::default();
-                socket.read(&mut packet).expect("vesad: failed to read display scheme");
+                if socket.read(&mut packet).expect("vesad: failed to read display scheme") == 0 {
+                    //TODO: Handle blocked
+                    break;
+                }

                // If it is a read packet, and there is no data, block it. Otherwise, handle packet
                if packet.a == syscall::number::SYS_READ && packet.d > 0 && scheme.can_read(packet.b).is_none() {