[Editor] Avoid to add a new ink editor when we aren't editing anymore

[calixteman]

No description provided.

[Snuffleupagus]

Is this a (recent) regression, or has this always been broken without anyone noticing until now?

[calixteman]

I was ready to write "It's has always been broken"... but in checking in a one-year old Firefox, I wasn't able to reproduce and neither in nightly...
Finally it's a very recent "regression" from: #17330
I quoted regression because, I think the bug I fixed in #17330 was hiding this issue.

[Snuffleupagus]

(Seeing the initial patch I was about to ask about the early return in addInkEditorIfNeeded, but the updated patch already addressed that :-)

r=me, thank you!

[calixteman]

/botio integrationtest

[moz-tools-bot]

From: Bot.io (Windows)

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Received

Command cmd_integrationtest from @calixteman received. Current queue size: 0

Live output at: http://54.193.163.58:8877/6520a8145c7d8a1/output.txt

[moz-tools-bot]

From: Bot.io (Linux m4)

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Received

Command cmd_integrationtest from @calixteman received. Current queue size: 0

Live output at: http://54.241.84.105:8877/a53a5824071332e/output.txt

[moz-tools-bot]

From: Bot.io (Linux m4)

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Success

Full output at http://54.241.84.105:8877/a53a5824071332e/output.txt

Total script time: 5.54 mins

• Integration Tests: Passed

[moz-tools-bot]

From: Bot.io (Windows)

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Success

Full output at http://54.193.163.58:8877/6520a8145c7d8a1/output.txt

Total script time: 16.51 mins

• Integration Tests: Passed