Ticket #3536: 3536.patch

src/add-ons/kernel/network/protocols/unix/UnixEndpoint.cpp

@@ -633 +633 @@
         RETURN_ERROR(ENOTCONN);
 
     UnixFifoLocker fifoLocker(fReceiveFifo);
-    RETURN_ERROR(fReceiveFifo->Readable());
+    ssize_t readable = fReceiveFifo->Readable();
+    if (readable == 0 && fReceiveFifo->IsWriteShutdown())
+        RETURN_ERROR(ENOTCONN);
+    RETURN_ERROR(readable);
 }