diff options
| -rw-r--r-- | win32/PlatWin.cxx | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/win32/PlatWin.cxx b/win32/PlatWin.cxx index 3fdfc6065..37724ced8 100644 --- a/win32/PlatWin.cxx +++ b/win32/PlatWin.cxx @@ -1793,12 +1793,13 @@ XYPOSITION SurfaceD2D::AverageCharWidth(Font &font_) { // Create a layout IDWriteTextLayout *pTextLayout = 0; const WCHAR wszAllAlpha[] = L"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"; - HRESULT hr = pIDWriteFactory->CreateTextLayout(wszAllAlpha, static_cast<UINT32>(wcslen(wszAllAlpha)), + const size_t lenAllAlpha = wcslen(wszAllAlpha); + HRESULT hr = pIDWriteFactory->CreateTextLayout(wszAllAlpha, static_cast<UINT32>(lenAllAlpha), pTextFormat, 1000.0, 1000.0, &pTextLayout); if (SUCCEEDED(hr)) { DWRITE_TEXT_METRICS textMetrics; if (SUCCEEDED(pTextLayout->GetMetrics(&textMetrics))) - width = textMetrics.width / wcslen(wszAllAlpha); + width = textMetrics.width / lenAllAlpha; pTextLayout->Release(); } } |