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Overview
| Comment: | Fix a problem with reading very large delete-key entries. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
0cabe78ef405256ab22ffca5ddbb13c3 |
| User & Date: | dan 2014-02-03 17:30:30 |
Context
|
2014-02-04
| ||
| 19:40 | Fix a couple of other bugs. check-in: 822a5aad62 user: dan tags: trunk | |
|
2014-02-03
| ||
| 17:30 | Fix a problem with reading very large delete-key entries. check-in: 0cabe78ef4 user: dan tags: trunk | |
| 15:54 | Zero shared-memory before attempting recovery operations. check-in: 4cb2e9c5af user: dan tags: trunk | |
Changes
Changes to src/bt_main.c.
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pCell += sqlite4BtVarintGet32(pCell, &nVal);
pVal = pCell;
pCell += nVal;
pCell += sqlite4BtVarintGet32(pCell, &nDummy);
break;
case 'C':
assert( 0 );
}
if( pVal ){
btBufferAppendBlob(pBuf, bAscii, pVal, nVal);
if( flags & BT_PGFLAGS_METATREE ){
/* Interpret the meta-tree entry */
if( nKey==sizeof(aSummaryKey) && 0==memcmp(pKey, aSummaryKey, nKey) ){
................................................................................
if( nKLocal==0 ){
/* Type (c) leaf cell. */
pCell += sqlite4BtVarintGet32(pCell, &nKLocal);
pKLocal = pCell;
pCell += nKLocal;
pCell += sqlite4BtVarintGet32(pCell, &nKOvfl);
pCell += sqlite4BtVarintGet32(pCell, &nVOvfl);
nVOvfl -= 1;
}else{
pKLocal = pCell;
pCell += nKLocal;
pCell += sqlite4BtVarintGet32(pCell, &nVLocal);
if( nVLocal==0 ){
/* Type (b) */
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pCell += sqlite4BtVarintGet32(pCell, &nVal);
pVal = pCell;
pCell += nVal;
pCell += sqlite4BtVarintGet32(pCell, &nDummy);
break;
case 'C':
pVal = 0;
break;
}
if( pVal ){
btBufferAppendBlob(pBuf, bAscii, pVal, nVal);
if( flags & BT_PGFLAGS_METATREE ){
/* Interpret the meta-tree entry */
if( nKey==sizeof(aSummaryKey) && 0==memcmp(pKey, aSummaryKey, nKey) ){
................................................................................
if( nKLocal==0 ){
/* Type (c) leaf cell. */
pCell += sqlite4BtVarintGet32(pCell, &nKLocal);
pKLocal = pCell;
pCell += nKLocal;
pCell += sqlite4BtVarintGet32(pCell, &nKOvfl);
pCell += sqlite4BtVarintGet32(pCell, &nVOvfl);
if( nVOvfl>0 ) nVOvfl -= 1;
}else{
pKLocal = pCell;
pCell += nKLocal;
pCell += sqlite4BtVarintGet32(pCell, &nVLocal);
if( nVLocal==0 ){
/* Type (b) */
|