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- Fix crash when scanned directory does not exist (closes #438001)

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This commit is contained in:
Christophe Dumez
2009-09-30 18:40:13 +00:00
parent f26bcec56f
commit 9772fccde3
2 changed files with 17 additions and 6 deletions
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2
Changelog
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@@ -1,6 +1,8 @@
* Unknown - Christophe Dumez <chris@qbittorrent.org> - v1.5.3
- BUGFIX: Fix a possible crash when pausing then deleting a torrent quickly
- BUGFIX: Fix a race condition in folder scanning and torrent downloader
- BUGFIX: Hide download url column in search results
- BUGFIX: Fix a crash when scanned directory does not exist
* Sun Sep 20 2009 - Christophe Dumez <chris@qbittorrent.org> - v1.5.2
- BUGFIX: Some torrents were pausing for no reason

21
src/bittorrent.cpp
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@@ -987,11 +987,12 @@ void bittorrent::scanDirectory(QString scan_dir) {
foreach(const QString &file, files) {
QString fullPath = dir.path()+QDir::separator()+file;
QFile torrent(fullPath);
if(torrent.size() != 0) {
qDebug("Adding for scan_dir: %s", fullPath.toLocal8Bit().data());
qDebug("Adding for scan_dir: %s", fullPath.toLocal8Bit().data());
try {
torrent_info t(fullPath.toLocal8Bit().data());
addTorrent(fullPath, true);
} else {
qDebug("Ignoring empty file: %s", fullPath.toLocal8Bit().data());
} catch(std::exception&) {
qDebug("Ignoring incomplete torrent file: %s", fullPath.toLocal8Bit().data());
}
}
FSMutex->unlock();
@@ -1043,6 +1044,11 @@ void bittorrent::saveTrackerFile(QString hash) {
// Enable directory scanning
void bittorrent::enableDirectoryScanning(QString scan_dir) {
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) {
FSMutex = new QMutex();
FSWatcher = new QFileSystemWatcher(QStringList(scan_dir), this);
@@ -1050,9 +1056,12 @@ void bittorrent::enableDirectoryScanning(QString scan_dir) {
// Initial scan
scanDirectory(scan_dir);
} 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) {
FSWatcher->removePath(old_scan_dir);
if(!old_scan_dir.isEmpty())
FSWatcher->removePath(old_scan_dir);
FSWatcher->addPath(scan_dir);
// Initial scan
scanDirectory(scan_dir);