The Tor Browser / file comparison
comparison: xpcom/base/nsSetDllDirectory.h
xpcom/base/nsSetDllDirectory.h
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:f20313cd185a |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 8; 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/. */ | |
| 5 | |
| 6 #ifndef nsSetDllDirectory_h | |
| 7 #define nsSetDllDirectory_h | |
| 8 | |
| 9 #ifndef XP_WIN | |
| 10 #error This file only makes sense on Windows. | |
| 11 #endif | |
| 12 | |
| 13 #include <windows.h> | |
| 14 #include <nscore.h> | |
| 15 #include <stdlib.h> | |
| 16 | |
| 17 namespace mozilla { | |
| 18 | |
| 19 static void SanitizeEnvironmentVariables() | |
| 20 { | |
| 21 DWORD bufferSize = GetEnvironmentVariableW(L"PATH", nullptr, 0); | |
| 22 if (bufferSize) { | |
| 23 wchar_t* originalPath = new wchar_t[bufferSize]; | |
| 24 if (bufferSize - 1 == GetEnvironmentVariableW(L"PATH", originalPath, bufferSize)) { | |
| 25 bufferSize = ExpandEnvironmentStringsW(originalPath, nullptr, 0); | |
| 26 if (bufferSize) { | |
| 27 wchar_t* newPath = new wchar_t[bufferSize]; | |
| 28 if (ExpandEnvironmentStringsW(originalPath, | |
| 29 newPath, | |
| 30 bufferSize)) { | |
| 31 SetEnvironmentVariableW(L"PATH", newPath); | |
| 32 } | |
| 33 delete[] newPath; | |
| 34 } | |
| 35 } | |
| 36 delete[] originalPath; | |
| 37 } | |
| 38 } | |
| 39 | |
| 40 } | |
| 41 | |
| 42 #endif |
