#9 Can't cancel previous load operations on folder by new op

[Adam Ballai]

Simple procedure to reproduce:

Click on large folder, then click on small folder,
small will finish loading, but loading screen will stay
up for the large folder.

There should be a cancel button on the load screen or
some sort of automatic disable of previous operation.

[Dave Hall]

Logged In: YES
user_id=276279

There is actually some code which I broke which stops there
being 2 requests running concurrently. xmlhttprequest.abort
has unreliable behaviour, so I want to avoid doing that. I
plan to "lock" activity while selecting a mailbox or message.

There might be some alternatives, I am open to suggestions.