Fix clang warnings

Use nullptr, add an explicit cast and remove an unused variable.

1 files changed, 1 insertions, 2 deletions

diff --git a/filedisplay.cpp b/filedisplay.cpp
index bdd631f..4a64f88 100644
--- a/filedisplay.cpp
+++ b/filedisplay.cpp
@@ -125,7 +125,6 @@ void DBData::setFileData(const QString &fullPath, const QString &md5Sum){
 
 void DBData::gatherData(){
     const QString &md5 = mMd5->text();
-    const QString &fp = mFullPath->text();
     QSqlDatabase db = QSqlDatabase::database("shemovdb");
     if(!db.isOpen()){
         db.open();
@@ -247,7 +246,7 @@ void FileData::FileDataRecursive(QJsonValue start, QStandardItem *appendTo){
     for(it = startObject.constBegin(); it != startObject.constEnd(); ++it){
         QVariantList data = QVariantList() << it.key() << it.value().toVariant();
         if(it.key() == "duration"){
-            qint64 seconds = it.value().toString().toDouble();
+            qint64 seconds = static_cast<qint64>(it.value().toString().toDouble());
             Helper::Duration dur(seconds);
             data[1] = dur.toString();
         }