diff options
Diffstat (limited to 'src/backend/access/gist/gistxlog.c')
| -rw-r--r-- | src/backend/access/gist/gistxlog.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/src/backend/access/gist/gistxlog.c b/src/backend/access/gist/gistxlog.c index 0f406e16c4e..51354c1c185 100644 --- a/src/backend/access/gist/gistxlog.c +++ b/src/backend/access/gist/gistxlog.c @@ -41,12 +41,12 @@ static void gistRedoClearFollowRight(RelFileNode node, XLogRecPtr lsn, BlockNumber leftblkno) { - Buffer buffer; + Buffer buffer; buffer = XLogReadBuffer(node, leftblkno, false); if (BufferIsValid(buffer)) { - Page page = (Page) BufferGetPage(buffer); + Page page = (Page) BufferGetPage(buffer); /* * Note that we still update the page even if page LSN is equal to the @@ -103,6 +103,7 @@ gistRedoPageUpdateRecord(XLogRecPtr lsn, XLogRecord *record) { int i; OffsetNumber *todelete = (OffsetNumber *) data; + data += sizeof(OffsetNumber) * xldata->ntodelete; for (i = 0; i < xldata->ntodelete; i++) @@ -115,12 +116,14 @@ gistRedoPageUpdateRecord(XLogRecPtr lsn, XLogRecord *record) if (data - begin < record->xl_len) { OffsetNumber off = (PageIsEmpty(page)) ? FirstOffsetNumber : - OffsetNumberNext(PageGetMaxOffsetNumber(page)); + OffsetNumberNext(PageGetMaxOffsetNumber(page)); + while (data - begin < record->xl_len) { - IndexTuple itup = (IndexTuple) data; + IndexTuple itup = (IndexTuple) data; Size sz = IndexTupleSize(itup); OffsetNumber l; + data += sz; l = PageAddItem(page, (Item) itup, sz, off, false, false); @@ -418,7 +421,7 @@ gistXLogSplit(RelFileNode node, BlockNumber blkno, bool page_is_leaf, SplitedPageLayout *ptr; int npage = 0, cur; - XLogRecPtr recptr; + XLogRecPtr recptr; for (ptr = dist; ptr; ptr = ptr->next) npage++; @@ -540,8 +543,8 @@ gistXLogUpdate(RelFileNode node, Buffer buffer, } /* - * Include a full page image of the child buf. (only necessary if - * a checkpoint happened since the child page was split) + * Include a full page image of the child buf. (only necessary if a + * checkpoint happened since the child page was split) */ if (BufferIsValid(leftchildbuf)) { |