rpcrt4: Translate STATUS_ACCESS_VIOLATION exceptions caught whilst executing the…

rpcrt4: Translate STATUS_ACCESS_VIOLATION exceptions caught whilst executing the stub function to ERROR_NOACCESS to prevent confusing exceptions occurring in the client.

rpcrt4: Translate STATUS_ACCESS_VIOLATION exceptions caught whilst executing the…
2de3d31a · Rob Shearman · Alexandre Julliard · c411d95e · 2de3d31a
Commit 2de3d31a authored Jun 25, 2007 by Rob Shearman Committed by Alexandre Julliard Jun 25, 2007
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rpc_server.c dlls/rpcrt4/rpc_server.c +5 -1

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--- a/dlls/rpcrt4/rpc_server.c
+++ b/dlls/rpcrt4/rpc_server.c
@@ -235,6 +235,7 @@ static void RPCRT4_process_packet(RpcConnection* conn, RpcPktHdr* hdr, RPC_MESSA

      sif = RPCRT4_find_interface(object_uuid, &conn->ActiveInterface, TRUE);
      if (!sif) {
+        WARN("interface %s no longer registered, returning fault packet\n", debugstr_guid(&conn->ActiveInterface.SyntaxGUID));
        response = RPCRT4_BuildFaultHeader(NDR_LOCAL_DATA_REPRESENTATION,
                                           RPC_S_UNKNOWN_IF);

@@ -278,7 +279,10 @@ static void RPCRT4_process_packet(RpcConnection* conn, RpcPktHdr* hdr, RPC_MESSA
        msg->RpcFlags |= WINE_RPCFLAG_EXCEPTION;
        msg->BufferLength = sizeof(DWORD);
        I_RpcGetBuffer(msg);
-        *(DWORD*)msg->Buffer = GetExceptionCode();
+        if (GetExceptionCode() == STATUS_ACCESS_VIOLATION)
+            *(DWORD*)msg->Buffer = ERROR_NOACCESS;
+        else
+            *(DWORD*)msg->Buffer = GetExceptionCode();
      } __ENDTRY

      /* send response packet */