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Code Issues

Backport fix for bug CORE-2684 : Error page NNN is of wrong type (expected 7, found N)

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This commit is contained in:
hvlad 2009-10-15 09:32:47 +00:00
parent db03f406d3
commit 2c59722bc7
1 changed files with 12 additions and 1 deletions
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13
src/jrd/btr.cpp
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@ -5054,7 +5054,18 @@ static contents garbage_collect(thread_db* tdbb, WIN* window, SLONG parent_numbe
// going to the right until we find the page that is our real
// left sibling
WIN left_window(pageSpaceID, left_number);
btree_page* left_page = (btree_page*) CCH_FETCH(tdbb, &left_window, LCK_write, pag_index);
btree_page* left_page = (btree_page*) CCH_FETCH(tdbb, &left_window, LCK_write, pag_undefined);
if ((left_page->btr_header.pag_type != pag_index) ||
(left_page->btr_relation != relation_number) ||
(left_page->btr_id != (UCHAR)(index_id % 256)) ||
(left_page->btr_level != index_level))
{
CCH_RELEASE(tdbb, &parent_window);
CCH_RELEASE(tdbb, &left_window);
return contents_above_threshold;
}
while (left_page->btr_sibling != window->win_page.getPageNum())
{
#ifdef DEBUG_BTR