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Various minor fixes and updates to make more test cases pass. (CVS 1370)

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FossilOrigin-Name: dbe8385ecf1df8bf0b1baf5e811ec5a1de5c4c42
This commit is contained in:
danielk1977
2004-05-13 11:34:16 +00:00
parent 183f9f7360
commit 96fc5fe6a5
14 changed files with 107 additions and 90 deletions
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30
src/btree.c
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@@ -9,7 +9,7 @@
** May you share freely, never taking more than you give.
**
*************************************************************************
** $Id: btree.c,v 1.131 2004/05/13 01:12:57 drh Exp $
** $Id: btree.c,v 1.132 2004/05/13 11:34:16 danielk1977 Exp $
**
** This file implements a external (disk-based) database using BTrees.
** For a detailed discussion of BTrees, refer to
@@ -1523,22 +1523,24 @@ int sqlite3BtreeDataSize(BtCursor *pCur, u32 *pSize){
unsigned char *cell;
if( !pCur->isValid ){
return pCur->status ? pCur->status : SQLITE_INTERNAL;
}
pPage = pCur->pPage;
assert( pPage!=0 );
assert( pPage->isInit );
pageIntegrity(pPage);
if( !pPage->hasData ){
/* Not pointing at a valid entry - set *pSize to 0. */
*pSize = 0;
}else{
assert( pCur->idx>=0 && pCur->idx<pPage->nCell );
cell = pPage->aCell[pCur->idx];
cell += 2; /* Skip the offset to the next cell */
if( !pPage->leaf ){
cell += 4; /* Skip the child pointer */
pPage = pCur->pPage;
assert( pPage!=0 );
assert( pPage->isInit );
pageIntegrity(pPage);
if( !pPage->hasData ){
*pSize = 0;
}else{
assert( pCur->idx>=0 && pCur->idx<pPage->nCell );
cell = pPage->aCell[pCur->idx];
cell += 2; /* Skip the offset to the next cell */
if( !pPage->leaf ){
cell += 4; /* Skip the child pointer */
}
getVarint32(cell, pSize);
}
getVarint32(cell, pSize);
}
return SQLITE_OK;
}