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- Fix a crash when scanned directory does not exist

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This commit is contained in:
Christophe Dumez 2009-09-30 18:36:47 +00:00
parent a2792efa72
commit 0485864d38
1 changed files with 10 additions and 2 deletions
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10
src/bittorrent.cpp
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@ -1044,6 +1044,11 @@ void bittorrent::saveTrackerFile(QString hash) {
// Enable directory scanning // Enable directory scanning
void bittorrent::enableDirectoryScanning(QString scan_dir) { void bittorrent::enableDirectoryScanning(QString scan_dir) {
if(!scan_dir.isEmpty()) { if(!scan_dir.isEmpty()) {
QDir newDir(scan_dir);
if(!newDir.exists()) {
qDebug("Scan dir %s does not exist, create it", scan_dir.toUtf8().data());
newDir.mkpath(scan_dir);
}
if(FSWatcher == 0) { if(FSWatcher == 0) {
FSMutex = new QMutex(); FSMutex = new QMutex();
FSWatcher = new QFileSystemWatcher(QStringList(scan_dir), this); FSWatcher = new QFileSystemWatcher(QStringList(scan_dir), this);
@ -1051,8 +1056,11 @@ void bittorrent::enableDirectoryScanning(QString scan_dir) {
// Initial scan // Initial scan
scanDirectory(scan_dir); scanDirectory(scan_dir);
} else { } else {
QString old_scan_dir = FSWatcher->directories().first(); QString old_scan_dir = "";
if(!FSWatcher->directories().empty())
old_scan_dir = FSWatcher->directories().first();
if(old_scan_dir != scan_dir) { if(old_scan_dir != scan_dir) {
if(!old_scan_dir.isEmpty())
FSWatcher->removePath(old_scan_dir); FSWatcher->removePath(old_scan_dir);
FSWatcher->addPath(scan_dir); FSWatcher->addPath(scan_dir);
// Initial scan // Initial scan