Initialize fGroups, since that is used in BuildGroupMenu() called by the window.

If the user removed the groups attribute from the Person MIME type, People would
crash when trying to open any menu. (untested)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@40463 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/apps/people/PersonView.cpp

@@ -41,6 +41,7 @@ PersonView::PersonView(const char* name, const char* categoryAttribute,
 		const entry_ref *ref)
 	:
 	BGridView(),
+	fGroups(NULL),
 	fControls(20, false),
 	fCategoryAttribute(categoryAttribute)
 {
@@ -142,6 +143,9 @@ PersonView::MessageReceived(BMessage* msg)
 void
 PersonView::BuildGroupMenu()
 {
+	if (fGroups == NULL)
+		return;
+
 	BMenuItem* item;
 	while ((item = fGroups->ItemAt(0)) != NULL) {
 		fGroups->RemoveItem(item);