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Opened 5 weeks ago

Last modified 3 weeks ago

#52007 new defect (bug)

sticky_posts somehow ends up with duplicate IDs and unstickying only removes one at a time

Reported by: archon810 Owned by:
Milestone: 5.7 Priority: normal
Severity: normal Version: 5.5.3
Component: Posts, Post Types Keywords: needs-patch
Focuses: Cc:


Hi all,

Somehow we ran into this bug on production where the sticky_posts array ended up with duplicate IDs that were stickied, and unstickying only removed the same ID one at a time instead of all of them at once, so unstickying kept the post stickied until it was unstickied enough times to clear the array.

For example, this is how I found sticky_posts:


Note that 725382 is duplicated. Unstickying once did this:


How we got to the duplicate ID state, I cannot say (perhaps that's a separate bug), but solution here is to not exit the loop when the ID is reached and removed and instead keep going till the end.

Change History (1)

#1 @SergeyBiryukov
3 weeks ago

  • Keywords needs-patch added
  • Milestone changed from Awaiting Review to 5.7

Thanks for the ticket! It seems like we should run array_unique() on the sticky_posts option at some point here.

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