Prevent self-assignment in assignment operator

src/base/bittorrent/torrentinfo.cpp

@@ -88,7 +88,10 @@ TorrentInfo::TorrentInfo(const TorrentInfo &other)
 
 TorrentInfo &TorrentInfo::operator=(const TorrentInfo &other)
 {
+    if (this != &other)
+    {
         m_nativeInfo = other.m_nativeInfo;
+    }
     return *this;
 }
 

src/base/rss/rss_autodownloadrule.cpp

@@ -440,7 +440,10 @@ bool AutoDownloadRule::accepts(const QVariantHash &articleData)
 
 AutoDownloadRule &AutoDownloadRule::operator=(const AutoDownloadRule &other)
 {
+    if (this != &other)
+    {
         m_dataPtr = other.m_dataPtr;
+    }
     return *this;
 }