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ttf: prevent crash while converting utf8 to unicode

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If wrong utf8 sequence if given as an input, decoding
return nullptr and it has to be handled correctly.
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Mira Grudzinska 2025-04-10 10:09:58 +02:00 • committed by Hermet Park
parent 54b33fcd28
commit 934a6e5418
1 changed files with 1 additions and 0 deletions
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src/loaders/ttf/tvgTtfLoader.cpp
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@ -284,6 +284,7 @@ bool TtfLoader::read(Shape* shape, char* text, FontMetrics& out)
auto n = strlen(text); auto n = strlen(text);
auto code = _codepoints(text, n); auto code = _codepoints(text, n);
if (!code) return false;
//TODO: optimize with the texture-atlas? //TODO: optimize with the texture-atlas?
TtfGlyphMetrics gmetrics; TtfGlyphMetrics gmetrics;