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Remove spurious error "QFileSystemWatcher::removePath: path is empty"

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This commit is contained in:
Guillaume MM 2017-05-01 00:02:10 +02:00
parent 74c10e06aa
commit 974d33ad01
1 changed files with 6 additions and 1 deletions
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7
src/support/FileMonitor.cpp
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@ -100,6 +100,8 @@ FileMonitorGuard::FileMonitorGuard(string const & filename,
QFileSystemWatcher * qwatcher)
: filename_(filename), qwatcher_(qwatcher), exists_(true)
{
if (filename.empty())
return;
QObject::connect(qwatcher, SIGNAL(fileChanged(QString const &)),
this, SLOT(notifyChange(QString const &)));
if (qwatcher_->files().contains(toqstr(filename)))
@ -111,12 +113,15 @@ FileMonitorGuard::FileMonitorGuard(string const & filename,
FileMonitorGuard::~FileMonitorGuard()
{
qwatcher_->removePath(toqstr(filename_));
if (!filename_.empty())
qwatcher_->removePath(toqstr(filename_));
}
void FileMonitorGuard::refresh()
{
if (filename_.empty())
return;
QString const qfilename = toqstr(filename_);
if(!qwatcher_->files().contains(qfilename)) {
bool exists = QFile(qfilename).exists();