From cfa769fb9fe91b071a4d9ac7dbffcc49f6c0d8fd Mon Sep 17 00:00:00 2001
From: Robert Shearman <rob@codeweavers.com>
Date: Fri, 19 May 2006 11:03:29 +0100
Subject: [PATCH] rpcrt4: Warn if CreateNamedPipe fails.

---
 dlls/rpcrt4/rpc_transport.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/dlls/rpcrt4/rpc_transport.c b/dlls/rpcrt4/rpc_transport.c
index 447cbd8388..b4e71e70ac 100644
--- a/dlls/rpcrt4/rpc_transport.c
+++ b/dlls/rpcrt4/rpc_transport.c
@@ -89,6 +89,11 @@ static RPC_STATUS rpcrt4_connect_pipe(RpcConnection *Connection, LPCSTR pname)
                                PIPE_TYPE_MESSAGE | PIPE_READMODE_MESSAGE,
                                PIPE_UNLIMITED_INSTANCES,
                                RPC_MAX_PACKET_SIZE, RPC_MAX_PACKET_SIZE, 5000, NULL);
+  if (npc->pipe == INVALID_HANDLE_VALUE) {
+    WARN("CreateNamedPipe failed with error %ld\n", GetLastError());
+    return RPC_S_SERVER_UNAVAILABLE;
+  }
+
   memset(&npc->ovl, 0, sizeof(npc->ovl));
   npc->ovl.hEvent = CreateEventW(NULL, TRUE, FALSE, NULL);
   if (ConnectNamedPipe(npc->pipe, &npc->ovl))