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

By Andreas Seltenreich <andreas+pg@gate450.dyndns.org>

diff --git a/src/backend/access/gin/ginbtree.c b/src/backend/access/gin/ginbtree.c
index 821822c8a945f80d9f05937da5499a6bca856df7..6db094031e8d1db4cef38b9fd7adea3fa896913d 100644 (file)
--- a/src/backend/access/gin/ginbtree.c
+++ b/src/backend/access/gin/ginbtree.c
@@ -8,7 +8,7 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * 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(;;) {
                buffer = ReadBuffer(btree->index, blkno);
                LockBuffer(buffer, GIN_EXCLUSIVE);
-               page = BufferGetPage(root->buffer);
+               page = BufferGetPage(buffer);
                if ( GinPageIsLeaf(page) )
                        elog(ERROR, "Lost path");
 
@@ -224,6 +224,7 @@ findParents( GinBtree btree, GinBtreeStack *stack,
                        ptr->blkno = blkno;
                        ptr->buffer = buffer;
                        ptr->parent = root; /* it's may be wrong, but in next call we will correct */
+                       ptr->off = offset;
                        stack->parent = ptr;
                        return;
                }