From 3f49343a798141cfc86f7df0e7bdcadfb36a88a0 Mon Sep 17 00:00:00 2001 From: Andrew Kane Date: Sun, 3 Sep 2023 15:42:15 -0700 Subject: [PATCH] Added comments [skip ci] --- src/hnswscan.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/hnswscan.c b/src/hnswscan.c index 642a03d..0669e93 100644 --- a/src/hnswscan.c +++ b/src/hnswscan.c @@ -74,6 +74,7 @@ RemoveHeapTid(IndexScanDesc scan) Size etupSize; int idx = -1; + /* Safety check */ if (!BufferIsValid(buf) || !OffsetNumberIsValid(so->offno) || !ItemPointerIsValid(&so->heaptid)) return; @@ -121,6 +122,7 @@ RemoveHeapTid(IndexScanDesc scan) GenericXLogFinish(state); } + /* Unlock buffer */ LockBuffer(buf, BUFFER_LOCK_UNLOCK); }