[SVN] r9357

[Luke Daley]

• If the ‘result’ item in tm_dialog's output has no ‘returnArgument’ key then return "" instead of die()ing.

If the user doesn't enter anything, but clicks/hits “Send” then this is the behaviour of tm_dialog (i.e. return a ‘result’ entry but no ‘returnArgument’).

This was highlighted by the change to the RequestString nib in r9356.

Changed:
U   trunk/Support/lib/tm_interactive_input.dylib
U   trunk/Tools/tm_interactive_input/src/dialog.c