Open Bug 1631947 Opened 5 years ago Updated 5 years ago

writing mode assertions should fire even when orthogonal flows aren't present

Categories

(Core :: Layout, task)

Product:
Core
Component:
Layout
Type:
task

Tracking

()

People

(Reporter: dbaron, Unassigned)

Details

I think our writing mode assertions often aren't sufficient to catch bugs (like bug 1631941) because they only fire when orthogonal flows are actually present.

I think we should make them fire in more cases, by asserting based on the frame that the writing mode comes from (or maybe its depth in the frame tree) rather than the writing mode itself.

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