diff --git a/Cargo.lock b/Cargo.lock
index e223bcc490..516e915a84 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,3 +1,5 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
 [[package]]
 name = "bitflags"
 version = "0.7.0"
diff --git a/src/main.rs b/src/main.rs
index 5d3120e0ab..508326d484 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -119,7 +119,9 @@ fn main(){
 
         loop {
             let mut packet = Packet::default();
-            scheme.socket.read(&mut packet).expect("rand: failed to read events from rand scheme");
+            if scheme.socket.read(&mut packet).expect("rand: failed to read events from rand scheme") == 0 {
+                break;
+            }
             scheme.handle(&mut packet);
             scheme.socket.write(&packet).expect("rand: failed to write responses to rand scheme");
         }