[dart:io][windows] Set up CRT error handling behavior

runtime/bin/platform_win.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "platform/globals.h"
 #if defined(TARGET_OS_WINDOWS)
 
 #include "bin/platform.h"
 
+#include <crtdbg.h>
+
 #include "bin/file.h"
 #include "bin/lockers.h"
 #include "bin/log.h"
 #if !defined(DART_IO_DISABLED) && !defined(PLATFORM_DISABLE_SOCKET)
 #include "bin/socket.h"
 #endif
 #include "bin/thread.h"
 #include "bin/utils.h"
 #include "bin/utils_win.h"
 
 namespace dart {
 
 // Defined in vm/os_thread_win.cc
 extern bool private_flag_windows_run_tls_destructors;
 
 namespace bin {
 
 const char* Platform::executable_name_ = NULL;
 char* Platform::resolved_executable_name_ = NULL;
 int Platform::script_index_ = 1;
 char** Platform::argv_ = NULL;
 
 class PlatformWin {
  public:
   static void InitOnce() {
     platform_win_mutex_ = new Mutex();
     saved_output_cp_ = -1;
+    // Set up a no-op handler so that CRT functions return an error instead of
+    // hitting an assertion failure.
+    // See: https://msdn.microsoft.com/en-us/library/a9yf33zb.aspx
+    _set_invalid_parameter_handler(InvalidParameterHandler);
+    // Disable the message box for assertions in the CRT in Debug builds.
+    // See: https://msdn.microsoft.com/en-us/library/1y71x448.aspx
+    _CrtSetReportMode(_CRT_ASSERT, 0);
+    // Disable dialog boxes for "critical" errors or when OpenFile cannot find
+    // the requested file. See:
+    // See: https://msdn.microsoft.com/en-us/library/windows/desktop/ms680621(v=vs.85).aspx
+    SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX);
   }
 
   static void SaveAndSetOutputCP() {
     MutexLocker ml(platform_win_mutex_);
     ASSERT(saved_output_cp_ == -1);
     saved_output_cp_ = GetConsoleOutputCP();
     SetConsoleOutputCP(CP_UTF8);
   }
 
   static void RestoreOutputCP() {
     MutexLocker ml(platform_win_mutex_);
     if (saved_output_cp_ != -1) {
       SetConsoleOutputCP(saved_output_cp_);
       saved_output_cp_ = -1;
     }
   }
 
  private:
   static Mutex* platform_win_mutex_;
   static int saved_output_cp_;
 
+  static void InvalidParameterHandler(const wchar_t* expression,
+                                      const wchar_t* function,
+                                      const wchar_t* file,
+                                      unsigned int line,
+                                      uintptr_t reserved) {
+    // Doing nothing here means that the CRT call that invoked it will
+    // return an error code and/or set errno.
+  }
+
   DISALLOW_ALLOCATION();
   DISALLOW_IMPLICIT_CONSTRUCTORS(PlatformWin);
 };
 
 int PlatformWin::saved_output_cp_ = -1;
 Mutex* PlatformWin::platform_win_mutex_ = NULL;
 
 bool Platform::Initialize() {
   PlatformWin::InitOnce();
   PlatformWin::SaveAndSetOutputCP();
-  SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX);
   return true;
 }
 
 
 int Platform::NumberOfProcessors() {
   SYSTEM_INFO info;
   GetSystemInfo(&info);
   return info.dwNumberOfProcessors;
 }
 
@@ skipping 86 matching lines @@
   PlatformWin::RestoreOutputCP();
   // On Windows we use ExitProcess so that threads can't clobber the exit_code.
   // See: https://code.google.com/p/nativeclient/issues/detail?id=2870
   ::ExitProcess(exit_code);
 }
 
 }  // namespace bin
 }  // namespace dart
 
 #endif  // defined(TARGET_OS_WINDOWS)