Merge pull request #4553 from glassez/fixes

Fix some bugs (reported by Coverity Scan for the most part)

src/base/bittorrent/session.cpp

@@ -576,7 +576,7 @@ void Session::configure()
     m_nativeSession->set_pe_settings(encryptionSettings);
 
     // * Add trackers
-    m_additionalTrackers.empty();
+    m_additionalTrackers.clear();
     if (pref->isAddTrackersEnabled()) {
         foreach (QString tracker, pref->getTrackersList().split("\n")) {
             tracker = tracker.trimmed();

src/base/net/downloadmanager.cpp

@@ -79,8 +79,19 @@ namespace
         virtual bool deleteCookie(const QNetworkCookie &cookie)
         {
             auto myCookies = allCookies();
-            myCookies.removeAll(cookie);
+
+            QList<QNetworkCookie>::Iterator it;
+            for (it = myCookies.begin(); it != myCookies.end(); ++it) {
+                if ((it->name() == cookie.name())
+                        && (it->domain() == cookie.domain())
+                        && (it->path() == cookie.path())) {
+                    myCookies.erase(it);
                     setAllCookies(myCookies);
+                    return true;
+                }
+            }
+
+            return false;
         }
 #endif
 

src/base/rss/rssdownloadrule.cpp

@@ -44,6 +44,7 @@ DownloadRule::DownloadRule()
     : m_enabled(false)
     , m_useRegex(false)
     , m_apstate(USE_GLOBAL)
+    , m_ignoreDays(0)
 {
 }
 

src/gui/search/searchwidget.cpp

@@ -72,6 +72,9 @@
 SearchWidget::SearchWidget(MainWindow *mainWindow)
     : QWidget(mainWindow)
     , m_mainWindow(mainWindow)
+    , m_isNewQueryString(false)
+    , m_noSearchResults(true)
+    , m_nbSearchResults(0)
 {
     setupUi(this);