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dotnet / runtime

.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.
https://docs.microsoft.com/dotnet/core/
MIT License
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Fix file name buffer size for PAL's CreateProcess #109436

Open gregg-miskelly opened 1 day ago

gregg-miskelly commented 1 day ago

The PAL was incorrectly using sizeof(WCHAR) to decide the max number of UTF-8 bytes that a single UTF-16 character could require when converting to UTF-8 in the CreateProcess implementation. This switches to using WideCharToMultiByte to calculate the required length.