** Description changed:

  Since unity revision 2374 [1] the HUD can hang when just searching for a 
small string.
  In my setup (where I've indicators with big menu items, like the ones that 
feedindicator provides), I get it basically doing this:
+ 
+ <prerequisite>
+  - Install feedindicator http://go.3v1n0.net/MqDhar
+  - Add http://planet.ubuntu.com rss feed to it
+ </prerequisite>
  
  1) Open the HUD
  2) Write "f"
  
  This is enough to make my HUD and unity to hang.
  
  As you can see on the attached stacktrace, basically the interface is looping 
calling ComputeContentSize.
  For your information, The loop doesn't happen if removing the SetBaseSize 
call on StaticCairoText::PreLayoutManagement() (it's not a fix, of course).
- Replacing nux::StaticCairoText with nux::StaticText in HudButton seems to 
reduce the number of cases when the hang happens, but doesn't fix the issue in 
all the cases.
  
  [1] http://bazaar.launchpad.net/~unity-team/unity/trunk/revision/2374

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https://bugs.launchpad.net/bugs/1016239

Title:
  Searching in the HUD freezes unity

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