1516287 - Today pane frequently fails to initialise

Status: RESOLVED FIXED

(Calendar :: Lightning Only, defect)

Description

[Geoff Lankow (:darktrojan)]

Using Thunderbird 65 beta 1, I frequently get this error at start-up, and the Today Pane doesn't show:

>  InvalidAccessError: A parameter or an operation is not supported by the underlying object calendar-views.js:466 

This is the part that loads calendar colours into a stylesheet. I think it might be happening too early because the same code can run again later with no problem.

Comment 1

[Geoff Lankow (:darktrojan)]

Attachment: 1516287-category-colour-1.diff

I've used this pattern in the other two places we add rules to a stylesheet, but not this one, apparently.

Comment 2

[Philipp Kewisch [:Fallen][☁️📆]]

Comment on attachment 9033257 [details] [diff] [review]
1516287-category-colour-1.diff

Review of attachment 9033257 [details] [diff] [review]:
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Would feel more comfortable if there was an if() that checks for a certain exception and re-raises if not, but I guess its ok without as well.

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/comm-central/rev/e8fcc4360ac4
Wait for stylesheet to load before adding category colours. r=philipp

Comment 4

[Jorg K (CEST = GMT+2)]

TB 65 beta 2, Cal 6.7:
https://hg.mozilla.org/releases/comm-beta/rev/8b4c9d319ddbade1ba70963fe7acb8416dccd99e