(This patch has been merged as bugfix and reverted, but still valuable as
improvement)
Previously, we've attached IntersectionObserver twice for boosted statuses:
wrapper Status and wrapped Status. but wrapped Status don't need to manage
intersection and visibility by itself, because it's a part of wrapper Status.
* Revert "Bump version to 1.4.4"
This reverts commit bd6bee29de.
* Revert "Fix conversations (fixes#3869) (#3870)"
This reverts commit ee7952c349.
* Revert "Fix streaming server. Redis connection subscribe for each channel. (#3828)"
This reverts commit 8f202bc639.
* Revert "Filter direct statuses in Status.as_home_timeline (#3842)"
This reverts commit 77dcf442e7.
* Revert "Fix RemoteFollow behavior (#3868)"
This reverts commit 1d2eba7a84.
* Revert "Update fabricator for MediaAttachment to attach a file according to type (#3862)"
This reverts commit baa248a801.
* Revert "Upgrade React Router (#3677)"
This reverts commit 9bc32eb267.
* Revert "Do not call setState from unmounted component (#3853)"
This reverts commit 59849b392d.
* Revert "Replace TextIconButton for SensitiveButton to IconButton (#3759)"
This reverts commit 47dceaded6.
* Revert "Fix RTL detection on Ruby side (#3867)"
This reverts commit 55376105f5.
* Revert "i18n: Fixed typo in Polish translation (#3864)"
This reverts commit 3c355ed26b.
* Revert "Don't attach IntersectionObserver for wrapped statuses (#3863)"
This reverts commit 79c04b0a2c.
This fixes a bug that sometimes boosted statuses being hidden on scrolling.
Previously, we've attached IntersectionObserver twice for boosted statuses:
wrapper Status and wrapped Status. This will call intersection handler twice,
so this may results race condition...probably.
mergeDeep also merges columns, but it should be replaced simply.
So in the new function, first apply mergeDeep except columns, and set default columns if columns unset.
