Merge lp:~azzar1/unity/fix-955296 into lp:unity

[Andrea Azzarone]

Don't add the hseparator for the final dash category. It's a kind of regression due to the new message displayed when there are no results.

Test
====
Already in trunk.

[Marco Trevisan (Treviño) (3v1n0)]

Oh, I like reading this :)

review: Approve

=== modified file 'plugins/unityshell/src/LensView.cpp'
--- plugins/unityshell/src/LensView.cpp	2012-03-13 02:21:23 +0000
+++ plugins/unityshell/src/LensView.cpp	2012-03-14 17:53:25 +0000
@@ -356,11 +356,12 @@
   std::list<Area*> children = self->scroll_layout_->GetChildren();
   std::list<AbstractPlacesGroup*>  groups;
 
-  std::transform(children.begin(), children.end(), std::back_inserter(groups),
-    [](Area* obj) -> AbstractPlacesGroup*
-    {
-      return static_cast<AbstractPlacesGroup*>(obj);
-    });
+  for (auto child : children)
+  {
+    if (child == self->no_results_)
+      continue;
+    groups.push_back(static_cast<AbstractPlacesGroup*>(child));
+  }
 
   dash::impl::UpdateDrawSeparators(groups);