1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/accessible/src/windows/msaa/IUnknownImpl.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,58 @@
1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* vim: set ts=2 et sw=2 tw=80: */
1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. *
1.9 + */
1.10 +
1.11 +#include "IUnknownImpl.h"
1.12 +
1.13 +#include "nsDebug.h"
1.14 +
1.15 +#ifdef MOZ_CRASHREPORTER
1.16 +#include "nsExceptionHandler.h"
1.17 +#endif
1.18 +
1.19 +namespace mozilla {
1.20 +namespace a11y {
1.21 +
1.22 +HRESULT
1.23 +GetHRESULT(nsresult aResult)
1.24 +{
1.25 + switch (aResult) {
1.26 + case NS_OK:
1.27 + return S_OK;
1.28 +
1.29 + case NS_ERROR_INVALID_ARG:
1.30 + return E_INVALIDARG;
1.31 +
1.32 + case NS_ERROR_OUT_OF_MEMORY:
1.33 + return E_OUTOFMEMORY;
1.34 +
1.35 + case NS_ERROR_NOT_IMPLEMENTED:
1.36 + return E_NOTIMPL;
1.37 +
1.38 + default:
1.39 + return E_FAIL;
1.40 + }
1.41 +}
1.42 +
1.43 +int
1.44 +FilterExceptions(unsigned int aCode, EXCEPTION_POINTERS* aExceptionInfo)
1.45 +{
1.46 + if (aCode == EXCEPTION_ACCESS_VIOLATION) {
1.47 +#ifdef MOZ_CRASHREPORTER
1.48 + // MSAA swallows crashes (because it is COM-based) but we still need to
1.49 + // learn about those crashes so we can fix them. Make sure to pass them to
1.50 + // the crash reporter.
1.51 + CrashReporter::WriteMinidumpForException(aExceptionInfo);
1.52 +#endif
1.53 + } else {
1.54 + NS_NOTREACHED("We should only be catching crash exceptions");
1.55 + }
1.56 +
1.57 + return EXCEPTION_CONTINUE_SEARCH;
1.58 +}
1.59 +
1.60 +} // namespace a11y
1.61 +} // namespace mozilla
