for (TreePath selectedPath: selectedPaths) {
ProjectFileWrapper projectFileWrapper = (ProjectFileWrapper) selectedPath.getLastPathComponent();
ProjectFile projectFile = projectFileWrapper.getProjectFile();
+ if (!projectFile.isFile()) {
+ continue;
+ }
FileOverride fileOverride = project.getFileOverride(projectFile);
if (fileOverride == null) {
fileOverride = new FileOverride();