Details
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Bug
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Resolution: Cannot Reproduce
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P1: Critical
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None
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5.5.1
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None
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OS X 10.11
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macOS
Description
Some specific texts (at least one is provided: QChar(0x261C) + QChar(0x0B43)) causes harfbuzz text shaping crash in OS X in Qt 5.5.1.
#include <QtGui/QGuiApplication>
#include <QtGui/QFontMetrics>
int main(int argc, char *argv[]) {
QGuiApplication a(argc, argv);
qWarning() << QFontMetrics(a.font()).width(QString() + QChar(0x261C) + QChar(0x0B43));
return a.exec();
}
Example project and crash screenshot are attached.
