Move some code around: prep for actions

* rename itemDoubleClicked to itemSelected
* turn cd and fileData into functions
* Bugfix: actually exec() mQFiles when gathering data!

1 files changed, 6 insertions, 0 deletions

diff --git a/filedisplay.cpp b/filedisplay.cpp
index fe832b1..c3ef2bc 100644
--- a/filedisplay.cpp
+++ b/filedisplay.cpp
@@ -130,6 +130,12 @@ void DBData::gatherData(){
             seriesRes << seriesQ2.value(0) << seriesQ2.value(1) << seriesQ2.value(2) << seriesQ2.value(3);
         }
     }
+    if(seriesRes.isEmpty()){
+        mActors->setText(tr("not in database!"));
+        mGenres->setText(tr("not in database!"));
+        mSeriesName->clear();
+        return;
+    }
     QString seriesName(seriesRes.at(0).toString());
     if(seriesRes.at(1).isValid()){
         seriesName.append(QString(" - %1").arg(seriesRes.at(1).toString()));