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Avoid access to already-released lock in LockRefindAndRelease.
Spotted by Tom Lane.
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@ -2949,7 +2949,7 @@ LockRefindAndRelease(LockMethod lockMethodTable, PGPROC *proc,
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* Decrement strong lock count. This logic is needed only for 2PC.
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*/
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if (decrement_strong_lock_count
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&& ConflictsWithRelationFastPath(&lock->tag, lockmode))
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&& ConflictsWithRelationFastPath(locktag, lockmode))
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{
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uint32 fasthashcode = FastPathStrongLockHashPartition(hashcode);
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