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Subject: qv4l2: fix QFile::open compiler warnings Author: Hans Verkuil <[email protected]> Date: Mon May 11 07:50:59 2026 +0200 Check the return value of QFile::open to avoid compiler warnings. Signed-off-by: Hans Verkuil <[email protected]> utils/qv4l2/qv4l2.cpp | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) --- http://git.linuxtv.org/cgit.cgi/v4l-utils.git/commit/?id=d86b1b9616236dfb549b2cc9415cf4f0ee06f856 diff --git a/utils/qv4l2/qv4l2.cpp b/utils/qv4l2/qv4l2.cpp index 4395d6b7f0fd..c688a2a15b48 100644 --- a/utils/qv4l2/qv4l2.cpp +++ b/utils/qv4l2/qv4l2.cpp @@ -1670,9 +1670,10 @@ void SaveDialog::selected(const QString &s) { if (!s.isEmpty()) { QFile file(s); - file.open(QIODevice::WriteOnly | QIODevice::Truncate); - file.write((const char *)m_buf, m_size); - file.close(); + if (file.open(QIODevice::WriteOnly | QIODevice::Truncate)) { + file.write((const char *)m_buf, m_size); + file.close(); + } } delete [] m_buf; } @@ -1712,8 +1713,8 @@ void ApplicationWindow::openRawFile(const QString &s) if (m_saveRaw.openMode()) m_saveRaw.close(); m_saveRaw.setFileName(s); - m_saveRaw.open(QIODevice::WriteOnly | QIODevice::Truncate); - m_saveRawAct->setChecked(true); + if (m_saveRaw.open(QIODevice::WriteOnly | QIODevice::Truncate)) + m_saveRawAct->setChecked(true); } void ApplicationWindow::saveRaw(bool checked) _______________________________________________ linuxtv-commits mailing list -- [email protected] To unsubscribe send an email to [email protected]
