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Fix findParents() in case of multiple levels to find.

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By Andreas Seltenreich <andreas+pg@gate450.dyndns.org>
This commit is contained in:
Teodor Sigaev
2006-05-26 08:01:17 +00:00
parent 0a5fdb0d91
commit 5d1a066e64
1 changed files with 3 additions and 2 deletions
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5
src/backend/access/gin/ginbtree.c
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@ -8,7 +8,7 @@
* Portions Copyright (c) 1994, Regents of the University of California * Portions Copyright (c) 1994, Regents of the University of California
* *
* IDENTIFICATION * IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/access/gin/ginbtree.c,v 1.1 2006/05/02 11:28:54 teodor Exp $ * $PostgreSQL: pgsql/src/backend/access/gin/ginbtree.c,v 1.2 2006/05/26 08:01:17 teodor Exp $
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -202,7 +202,7 @@ findParents( GinBtree btree, GinBtreeStack *stack,
for(;;) { for(;;) {
buffer = ReadBuffer(btree->index, blkno); buffer = ReadBuffer(btree->index, blkno);
LockBuffer(buffer, GIN_EXCLUSIVE); LockBuffer(buffer, GIN_EXCLUSIVE);
page = BufferGetPage(root->buffer); page = BufferGetPage(buffer);
if ( GinPageIsLeaf(page) ) if ( GinPageIsLeaf(page) )
elog(ERROR, "Lost path"); elog(ERROR, "Lost path");
@ -224,6 +224,7 @@ findParents( GinBtree btree, GinBtreeStack *stack,
ptr->blkno = blkno; ptr->blkno = blkno;
ptr->buffer = buffer; ptr->buffer = buffer;
ptr->parent = root; /* it's may be wrong, but in next call we will correct */ ptr->parent = root; /* it's may be wrong, but in next call we will correct */
ptr->off = offset;
stack->parent = ptr; stack->parent = ptr;
return; return;
} }