4 files changed, 20 insertions, 10 deletions
diff --git a/src/platform/posix/posix_epdesc.c b/src/platform/posix/posix_epdesc.c
index a6de29e1..8cae2565 100644
--- a/src/platform/posix/posix_epdesc.c
+++ b/src/platform/posix/posix_epdesc.c
@@ -1,5 +1,6 @@
 //
 // Copyright 2017 Garrett D'Amore <garrett@damore.org>
+// Copyright 2017 Capitar IT Group BV <info@capitar.com>
 //
 // This software is supplied under the terms of the MIT License, a
 // copy of which should be located in the distribution where this
@@ -72,8 +73,9 @@ nni_posix_epdesc_finish(nni_aio *aio, int rv, int newfd)
 			aio->a_pipe = pd;
 		}
 	}
-	// Abuse the count to hold our new fd.  This is only for accept.
-	nni_aio_finish(aio, rv, 0);
+	if ((nni_aio_finish(aio, rv, 0) != 0) && (rv == 0)) {
+		nni_posix_pipedesc_fini(pd);
+	}
 }
 
 static void
diff --git a/src/platform/windows/win_iocp.c b/src/platform/windows/win_iocp.c
index d0a39142..df0357c8 100644
--- a/src/platform/windows/win_iocp.c
+++ b/src/platform/windows/win_iocp.c
@@ -1,5 +1,6 @@
 //
 // Copyright 2017 Garrett D'Amore <garrett@damore.org>
+// Copyright 2017 Capitar IT Group BV <info@capitar.com>
 //
 // This software is supplied under the terms of the MIT License, a
 // copy of which should be located in the distribution where this
@@ -213,12 +214,12 @@ nni_win_event_fini(nni_win_event *evt)
 
 			// Use provider specific cancellation.
 			evt->ops.wev_cancel(evt);
-
-			// Wait for everything to stop referencing this.
-			while (evt->flags & NNI_WIN_EVENT_RUNNING) {
-				nni_cv_wait(&evt->cv);
-			}
 		}
+		// Wait for everything to stop referencing this.
+		while (evt->flags & NNI_WIN_EVENT_RUNNING) {
+			nni_cv_wait(&evt->cv);
+		}
+
 		nni_mtx_unlock(&evt->mtx);
 	}
 
diff --git a/src/platform/windows/win_ipc.c b/src/platform/windows/win_ipc.c
index 1a672c70..85e3dfca 100644
--- a/src/platform/windows/win_ipc.c
+++ b/src/platform/windows/win_ipc.c
@@ -1,5 +1,6 @@
 //
 // Copyright 2017 Garrett D'Amore <garrett@damore.org>
+// Copyright 2017 Capitar IT Group BV <info@capitar.com>
 //
 // This software is supplied under the terms of the MIT License, a
 // copy of which should be located in the distribution where this
@@ -333,7 +334,10 @@ nni_win_ipc_acc_finish(nni_win_event *evt, nni_aio *aio)
 	}
 
 	aio->a_pipe = pipe;
-	nni_aio_finish(aio, 0, 0);
+	// What if the pipe is already finished?
+	if (nni_aio_finish(aio, 0, 0) != 0) {
+		nni_plat_ipc_pipe_fini(pipe);
+	}
 }
 
 static void
@@ -559,8 +563,8 @@ nni_plat_ipc_ep_close(nni_plat_ipc_ep *ep)
 		break;
 
 	case NNI_EP_MODE_LISTEN:
+		nni_win_event_close(&ep->acc_ev);
 		if (ep->p != INVALID_HANDLE_VALUE) {
-			nni_win_event_close(&ep->acc_ev);
 			CloseHandle(ep->p);
 			ep->p = INVALID_HANDLE_VALUE;
 		}
diff --git a/src/platform/windows/win_net.c b/src/platform/windows/win_net.c
index d9abc670..59fc0986 100644
--- a/src/platform/windows/win_net.c
+++ b/src/platform/windows/win_net.c
@@ -1,5 +1,6 @@
 //
 // Copyright 2017 Garrett D'Amore <garrett@damore.org>
+// Copyright 2017 Capitar IT Group BV <info@capitar.com>
 //
 // This software is supplied under the terms of the MIT License, a
 // copy of which should be located in the distribution where this
@@ -544,7 +545,9 @@ nni_win_tcp_acc_finish(nni_win_event *evt, nni_aio *aio)
 	}
 
 	aio->a_pipe = pipe;
-	nni_aio_finish(aio, 0, 0);
+	if (nni_aio_finish(aio, 0, 0) != 0) {
+		nni_plat_tcp_pipe_fini(pipe);
+	}
 }
 
 static int