33f568db1a772fc84f1ad296cd380e87fac17c6e,platform/lang-impl/src/com/intellij/ide/projectView/impl/nodes/ProjectViewProjectNode.java,ProjectViewProjectNode,getChildren,#,47
Before Change
Set<Module> modules = new LinkedHashSet<Module>(topLevelContentRoots.size());
for (VirtualFile root : topLevelContentRoots) {
modules.add(ModuleUtil.findModuleForFile(root, myProject));
}
ArrayList<AbstractTreeNode> nodes = new ArrayList<AbstractTreeNode>();
After Change
Set<Module> modules = new LinkedHashSet<Module>(topLevelContentRoots.size());
for (VirtualFile root : topLevelContentRoots) {
final Module module = ModuleUtil.findModuleForFile(root, myProject);
if (module != null) {
modules.add(module);
}
else {