diff options
| author | Christian Ehrlicher <ch.ehrlicher@gmx.de> | 2019-12-23 14:41:50 +0100 |
|---|---|---|
| committer | Christian Ehrlicher <ch.ehrlicher@gmx.de> | 2019-12-23 16:05:39 +0100 |
| commit | e0b9beb63dead017b6849ebcaa91c04a57f955c6 (patch) | |
| tree | f544b7eec2f173feba8fcd60c8a9f0828ff1957c /src | |
| parent | 7ac4e55cb979dff890f1575e771e5f2def9e3131 (diff) | |
QFileInfoGatherer: don't pass empty list to QFileSystemWatcher
When an empty list is passed to QFileSystemWatcher::unwatchPaths() a
warning is printed out. To avoid this, check if the container is not
empty before calling unwatchPaths()
Fixes: QTBUG-80965
Change-Id: I23a7946e1e16a8d899abf6cce6b75a6f3662ca0f
Reviewed-by: David Faure <david.faure@kdab.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/widgets/dialogs/qfileinfogatherer.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/widgets/dialogs/qfileinfogatherer.cpp b/src/widgets/dialogs/qfileinfogatherer.cpp index 0beca82f28..7342efbd0d 100644 --- a/src/widgets/dialogs/qfileinfogatherer.cpp +++ b/src/widgets/dialogs/qfileinfogatherer.cpp @@ -232,7 +232,7 @@ void QFileInfoGatherer::watchPaths(const QStringList &paths) void QFileInfoGatherer::unwatchPaths(const QStringList &paths) { #if QT_CONFIG(filesystemwatcher) - if (m_watcher) + if (m_watcher && !paths.isEmpty()) m_watcher->removePaths(paths); #else Q_UNUSED(paths); |