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Use base::SafeRound instead of std::round.

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Previous assertion violations because of NaN from std::round were
in video streaming, see commits 27d58ba07b, 8f5830d520.

Now the crashes happened in the ConvertScale() call from a background
thread when preparing an image from clipboard for sending to a chat.
This commit is contained in:
John Preston
2021-09-27 12:13:57 +04:00
parent 21b10cebe0
commit 19ce1edc16
52 changed files with 101 additions and 112 deletions
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4
Telegram/SourceFiles/storage/localimageloader.cpp
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@@ -64,11 +64,11 @@ PreparedFileThumbnail PrepareFileThumbnail(QImage &&original) {
const auto scaledWidth = [&] {
return (width > height)
? kThumbnailSize
: int(std::round(kThumbnailSize * width / float64(height)));
: int(base::SafeRound(kThumbnailSize * width / float64(height)));
};
const auto scaledHeight = [&] {
return (width > height)
? int(std::round(kThumbnailSize * height / float64(width)))
? int(base::SafeRound(kThumbnailSize * height / float64(width)))
: kThumbnailSize;
};
result.image = scaled