4093ff5737
Commit b10714080 moved the GinPageSetDeleteXid() call to a spot where the "page" variable was pointing to the wrong page, causing the XID to be inserted on a page that's not being deleted, thus allowing later GinPageIsRecyclable tests to recycle the deleted page too soon. It might be a good idea to stop using the single "page" variable for multiple purposes in this function. But for the moment I just moved the GinPageSetDeleteXid() call down beside the GinPageSetDeleted() call, which seems like a more logical place for it anyway. Back-patch to v11, as the faulty patch was. (Fortunately, the bug hasn't made it into any release yet.) Discussion: https://postgr.es/m/21620.1581098806@sss.pgh.pa.us
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