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Merge "Minor robustness improvement of text code"

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This commit is contained in:
Eirik Aavitsland 2021-03-11 16:04:50 +01:00 committed by Qt CI Bot
commit 57dd386d42
1 changed files with 4 additions and 2 deletions
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6
src/gui/text/qtextdocumentwriter.cpp
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@ -240,9 +240,11 @@ QString QTextDocumentWriter::fileName () const
*/ */
bool QTextDocumentWriter::write(const QTextDocument *document) bool QTextDocumentWriter::write(const QTextDocument *document)
{ {
QByteArray suffix; if (!d->device)
return false;
if (d->device && d->format.isEmpty()) { QByteArray suffix;
if (d->format.isEmpty()) {
// if there's no format, see if device is a file, and if so, find // if there's no format, see if device is a file, and if so, find
// the file suffix // the file suffix
if (QFile *file = qobject_cast<QFile *>(d->device)) if (QFile *file = qobject_cast<QFile *>(d->device))