David T. Lewis uploaded a new version of MorphicExtras to project The Trunk:
http://source.squeak.org/trunk/MorphicExtras-fbs.95.mcz

==================== Summary ====================

Name: MorphicExtras-fbs.95
Author: fbs
Time: 4 December 2010, 8:06:58.744 pm
UUID: 29fdd44c-e506-b349-955c-c02d8c371e4b
Ancestors: MorphicExtras-ul.94

Attempting to open a telemorphic user when you have no network connection results in a dialog asking you to Retry a name lookup (as a network check) or Give Up. If you Give Up, your image will spew out a never-ending stream of debuggers. This change allows the user to see that she needs to make a network connection, but also allows her to abort the operation. See http://bugs.squeak.org/view.php?id=7578.

=============== Diff against MorphicExtras-ul.94 ===============

Item was changed:
  ----- Method: RemoteHandMorph class>>ensureNetworkConnected (in category 'utilities') -----
  ensureNetworkConnected
+ 	"Try to ensure that an intermittent network connection, such as a dialup or ISDN line, is actually connected. This is necessary to make sure a server is visible in order to accept an incoming connection. If the network connection does not work - the user has given up - return false. Otherwise, return true."
- 	"Try to ensure that an intermittent network connection, such as a dialup or ISDN line, is actually connected. This is necessary to make sure a server is visible in order to accept an incoming connection."
  	"RemoteHandMorph ensureNetworkConnected"
+ 	| address |
- 
  	Utilities
+ 		informUser: 'Ensuring your network connection works...'
- 		informUser: 'Contacting domain name server...'
  		during: [
+ 			address := (NetNameResolver
- 			NetNameResolver
  				addressForName: 'squeak.org'
+ 				timeout: 30)].
+ 	^ address notNil.!
- 				timeout: 30].
- !