epriestley 31ee49b14d Fix Javascript busy loop when trying to delete tokens from an empty tokenizer ... Summary: Fixes T13147. In D19437, I changed this logic to support deleting the `""` (empty string) token, but `[].pop()` returns `undefined`, not `null`, if the list is empty and I didn't think to try deleting an empty input. Fix the logic so we don't end up in a loop if the input is empty. Test Plan: - In any browser, deleted all tokens in a tokenizer; then pressed delete again. - Before: tab hangs in an infinte loop. - After: smooth sailing. Reviewers: amckinley, avivey Reviewed By: avivey Maniphest Tasks: T13147 Differential Revision: https://secure.phabricator.com/D19456		2018-06-01 14:51:06 -07:00
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__tests__	Remove an unused variable	2015-01-20 21:25:40 +11:00
control	Fix Javascript busy loop when trying to delete tokens from an empty tokenizer	2018-06-01 14:51:06 -07:00
behavior.js	Remove @group annotations	2014-07-10 08:12:48 +10:00
Cookie.js	Fix another undefined variable	2015-01-20 08:55:04 +11:00
DOM.js	Move the "select a line range" inline code to DiffInline	2017-05-17 08:41:26 -07:00
History.js	Fix an issue with returning to a the initial page in Quicksand	2015-03-28 07:38:14 -07:00
JSON.js	Remove @group annotations	2014-07-10 08:12:48 +10:00
Leader.js	Decrease JX.Leader lease duration from 16,000ms to 1,500ms and usurp more aggressively	2017-04-17 15:48:47 -07:00
Mask.js	Remove @group annotations	2014-07-10 08:12:48 +10:00
Quicksand.js	When logged-out users hit a "Login Required" dialog, try to choose a better "next" URI	2015-12-17 08:30:03 -08:00
Request.js	Fix various lint issues in rJX	2015-01-14 07:59:56 +11:00
Resource.js	Fix various lint issues in rJX	2015-01-14 07:59:56 +11:00
Routable.js	Provide a global router for Ajax requests	2014-05-05 10:57:42 -07:00
Router.js	Provide a global router for Ajax requests	2014-05-05 10:57:42 -07:00
Scrollbar.js	Hide the Differential scroll objective list on trackpad systems	2017-05-20 07:56:21 -07:00
Sound.js	Add support for playing sounds	2015-03-10 14:20:00 -07:00
URI.js	When logged-out users hit a "Login Required" dialog, try to choose a better "next" URI	2015-12-17 08:30:03 -08:00
Vector.js	Fix anchor-clicking scroll positions	2015-01-28 08:26:10 -08:00
WebSocket.js	When disconnected from Aphlict after a successful connection, retry the first reconnect right away	2017-04-17 15:53:29 -07:00
Workflow.js	accidentally a word	2018-03-22 13:43:10 -07:00