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QzTools: Return empty url when pixmap is null in pixmapToDataUrl

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This commit is contained in:
David Rosca 2016-01-24 15:47:28 +01:00
parent 18926fd85b
commit e4abb59d3a
1 changed files with 2 additions and 1 deletions
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3
src/lib/tools/qztools.cpp
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@ -77,7 +77,8 @@ QPixmap QzTools::pixmapFromByteArray(const QByteArray &data)
QUrl QzTools::pixmapToDataUrl(const QPixmap &pix)
{
return QUrl(QSL("data:image/png;base64,") + QString(pixmapToByteArray(pix)));
const QString data(pixmapToByteArray(pix));
return data.isEmpty() ? QUrl() : QUrl(QSL("data:image/png;base64,") + data);
}
QString QzTools::readAllFileContents(const QString &filename)