Quick Draft cannot be saved after a page refresh in Firefox

[SergeyBiryukov]

1. On dashboard screen, create a Quick Draft and save it.
2. Refresh the page.
3. The title is empty, the content is populated with the latest draft, and "Save Draft" button is disabled, so you can't create a new draft.

Only happens in Firefox, could not reproduce in Chrome.

Appears to be introduced in [17743]. See also #17546.

[DrewAPicture]

Reproduced on Firefox 28/Mac.

[jeffr0]

Reproduced on FireFox 28/Windows 7

[morganestes]

Combined fixes of dashboard.js & dashboard.php

[morganestes]

Turns out Firefox holds on to textarea values on a refresh, but ​disabling autocomplete fixes that.
I honestly still haven't figured out why the submit button remains disabled, but a quick fix is to brute force it to enabled when quickPressLoad() fires on page load.

[michalzuber]

Reproduced in Firefox 30/Mac.
With the patch it works.

[michalzuber]

Rewrite for current trunk

[DrewAPicture]

Patch solves the problem.

[SergeyBiryukov]

In 29323:

QuickPress: Disable autocomplete for content, enable "Save Draft" button on load.

props morganestes, michalzuber.
fixes #27760.

[helen]

For future reference, while I think it's a little silly that browsers use the autocomplete attribute to not only toggle autocomplete but also whether or not the form holds onto a value when you do a soft refresh, in this case the form displaying a value after you had saved and it had presumably "disappeared" was a bug.