613808 - "ASSERTION: no page sequence frame: 'nullptr != pageSequence'" with tall iframe, printing

Status: NEW

(Core :: Printing: Output, defect)

Description

[Jesse Ruderman]

Attachment: testcase (print-to-file to see assertion)

###!!! ASSERTION: UpdateView called on view we don't own: 'view->GetViewManager() == this', file /builds/slave/mozilla-central-linux64-debug/build/view/src/nsViewManager.cpp, line 675

Comment 1

[Mats Palmgren (inactive)]

The above assertion message was changed in this cset:
http://hg.mozilla.org/mozilla-central/rev/0d025e2e0134
to "InvalidateViewNoSuppression called on view we don't own"

I don't see that assertion, but I do see this when I Print-to-PDF (Linux64):
ASSERTION: no page sequence frame: 'nullptr != pageSequence', layout/printing/nsPrintEngine.cpp, line 2471

The resulting PDF looks correct though.

Comment 2

[Ryan VanderMeulen [:RyanVM]]

This testcase still hits the assert from comment 1 when printed. Additionally, it asserts on trunk when loaded as well:

ASSERTION: Shouldn't have unconstrained stuff here thanks to ComputeAutoSize: 'NS_INTRINSICSIZE != aReflowState.ComputedHeight()', file /builds/slave/m-cen-l64-d-000000000000000000/build/src/layout/generic/nsLeafFrame.cpp, line 84