Remove dead code from _bt_update_posting().
Discussion:
@@ -674,11 +674,6 @@ _bt_update_posting(BTVacuumPosting vacposting)
Assert(_bt_posting_valid(origtuple));
Assert(nhtids > 0 && nhtids < BTreeTupleGetNPosting(origtuple));
- if (BTreeTupleIsPosting(origtuple))
- keysize = BTreeTupleGetPostingOffset(origtuple);
- else
- keysize = IndexTupleSize(origtuple);
-
/*
* Determine final size of new tuple.
*
@@ -686,6 +681,7 @@ _bt_update_posting(BTVacuumPosting vacposting)
* for new posting list tuples. We avoid calling _bt_form_posting() here
* to save ourselves a second memory allocation for a htids workspace.
*/
+ keysize = BTreeTupleGetPostingOffset(origtuple);
if (nhtids > 1)
newsize = MAXALIGN(keysize +
nhtids * sizeof(ItemPointerData));
