fixed absolute paths not working in the launch command

Author: Youda008

Sources/MainWindow.cpp

@@ -795,12 +795,10 @@ void MainWindow::toggleAbsolutePaths( bool absolute )
 	for (Engine & engine : engines)
 		engine.path = pathHelper.convertPath( engine.path );
 
-	if (iwadListFromDir && !iwadDir.isEmpty()) {
+	if (iwadListFromDir && !iwadDir.isEmpty())
 		iwadDir = pathHelper.convertPath( iwadDir );
-	} else {
-		for (IWAD & iwad : iwads)
-			iwad.path = pathHelper.convertPath( iwad.path );
-	}
+	for (IWAD & iwad : iwads)
+		iwad.path = pathHelper.convertPath( iwad.path );
 
 	mapDir = pathHelper.convertPath( mapDir );
 

Sources/Utils.hpp

@@ -354,15 +354,11 @@ class PathHelper {
 
 	QString getAbsolutePath( QString path ) const
 	{
-		if (path.isEmpty())
-			return {};
-		return QFileInfo( _baseDir, path ).absoluteFilePath();
+		return path.isEmpty() ? "" : QFileInfo( _baseDir, path ).absoluteFilePath();
 	}
 	QString getRelativePath( QString path ) const
 	{
-		if (path.isEmpty())
-			return {};
-		return _baseDir.relativeFilePath( path );
+		return path.isEmpty() ? "" : _baseDir.relativeFilePath( path );
 	}
 	QString convertPath( QString path ) const
 	{
@@ -373,6 +369,8 @@ class PathHelper {
 	{
 		if (path.isEmpty())
 			return {};
+		if (QDir::isAbsolutePath( path ))
+			return path;
 		QString absPath = _currentDir.filePath( path );
 		return _baseDir.relativeFilePath( absPath );
 	}