The Tor Browser: toolkit/crashreporter/mac

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 #include <Foundation/Foundation.h>

     8 #include "mac_utils.h"

     9 #include "nsXPCOM.h"

    11 void GetObjCExceptionInfo(void* inException, nsACString& outString)

    12 {

    13   NSException* e = (NSException*)inException;

    15   NSString* name = [e name];

    16   NSString* reason = [e reason];

    17   unsigned int nameLength = [name length];

    18   unsigned int reasonLength = [reason length];

    20   unichar* nameBuffer = (unichar*)NS_Alloc(sizeof(unichar) * (nameLength + 1));

    21   if (!nameBuffer)

    22     return;

    23   unichar* reasonBuffer = (unichar*)NS_Alloc(sizeof(unichar) * (reasonLength + 1));

    24   if (!reasonBuffer) {

    25     NS_Free(nameBuffer);

    26     return;

    27   }

    29   [name getCharacters:nameBuffer];

    30   [reason getCharacters:reasonBuffer];

    31   nameBuffer[nameLength] = '\0';

    32   reasonBuffer[reasonLength] = '\0';

    34   outString.AssignLiteral("\nObj-C Exception data:\n");

    35   AppendUTF16toUTF8(reinterpret_cast<const char16_t*>(nameBuffer), outString);

    36   outString.AppendLiteral(": ");

    37   AppendUTF16toUTF8(reinterpret_cast<const char16_t*>(reasonBuffer), outString);

    39   NS_Free(nameBuffer);

    40   NS_Free(reasonBuffer);

    41 }

The Tor Browser / file revision