gui: mainwindow: Exclude HTML files from previews until we can do it properly

gui/mainwindow.cpp

@@ -443,12 +443,15 @@ void MainWindow::handleSearchResults(const QVector<SearchResult> &results)
 		item->setText(3, this->locale().formattedDataSize(result.fileData.size));
 		bool exists = pathInfo.exists();
 		if(exists)
+		{
+			if(!pathInfo.suffix().contains("htm")) // hack until we can preview them properly...
 			{
 				if(PreviewGenerator::get(pathInfo) != nullptr)
 				{
 					this->previewableSearchResults.append(result);
 				}
 			}
+		}
 		else
 		{
 			hasDeleted = true;