diff options
Diffstat (limited to 'Utilities')
| -rw-r--r-- | Utilities/Release/WiX/CustomAction/detect_nsis_overwrite.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Utilities/Release/WiX/CustomAction/detect_nsis_overwrite.cpp b/Utilities/Release/WiX/CustomAction/detect_nsis_overwrite.cpp index 4b17875..593822a 100644 --- a/Utilities/Release/WiX/CustomAction/detect_nsis_overwrite.cpp +++ b/Utilities/Release/WiX/CustomAction/detect_nsis_overwrite.cpp @@ -10,7 +10,8 @@ std::wstring get_property(MSIHANDLE msi_handle, std::wstring const& name) { DWORD size = 0; - UINT status = MsiGetPropertyW(msi_handle, name.c_str(), L"", &size); + WCHAR value_buffer[] = L""; + UINT status = MsiGetPropertyW(msi_handle, name.c_str(), value_buffer, &size); if (status == ERROR_MORE_DATA) { std::vector<wchar_t> buffer(size + 1); |