RESOLVED DUPLICATE of bug 251015 250836
[ResizeObserver] The initial value of the last reported size should be -1x-1 
https://bugs.webkit.org/show_bug.cgi?id=250836
Summary [ResizeObserver] The initial value of the last reported size should be -1x-1
cathiechen
Reported 2023-01-19 06:32:22 PST
According to the discussion in [1], we got the conclusion: > When first observing an element with ResizeObserver, lastReportedSize gets initialized with a -1 x -1 size [1] https://github.com/w3c/csswg-drafts/issues/3664
Attachments
Add attachment proposed patch, testcase, etc.
Ahmad Saleem
Comment 1 2023-01-22 01:37:20 PST
Pull Request - https://github.com/WebKit/WebKit/pull/8839
Radar WebKit Bug Importer
Comment 2 2023-01-26 06:33:19 PST
<rdar://problem/104692717>
cathiechen
Comment 3 2023-02-01 02:54:45 PST
We merged the two patches together to avoid unnecessary EWS failures. *** This bug has been marked as a duplicate of bug 251015 ***
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