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Overview
| Comment: | Remove a NEVER from balance_quick() that can occur in WAL mode on a corrupt database file. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
b273891ab05a18b68a76c870ea3be9f1 |
| User & Date: | drh 2010-08-19 14:22:43 |
Context
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2010-08-19
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| 14:41 | Fix typo in TCL stubs support for configure in Makefile.in check-in: 4c7ad73d user: shaneh tags: trunk | |
| 14:22 | Remove a NEVER from balance_quick() that can occur in WAL mode on a corrupt database file. check-in: b273891a user: drh tags: trunk | |
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2010-08-18
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| 21:19 | Fix two asserts in the btree logic so that they work correctly even for maximum-size index entries for 32K and 64K pages. check-in: e127192d user: drh tags: trunk | |
Changes
Changes to src/btree.c.
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Pgno pgnoNew; /* Page number of pNew */ assert( sqlite3_mutex_held(pPage->pBt->mutex) ); assert( sqlite3PagerIswriteable(pParent->pDbPage) ); assert( pPage->nOverflow==1 ); /* This error condition is now caught prior to reaching this function */ if( NEVER(pPage->nCell<=0) ) return SQLITE_CORRUPT_BKPT; /* Allocate a new page. This page will become the right-sibling of ** pPage. Make the parent page writable, so that the new divider cell ** may be inserted. If both these operations are successful, proceed. */ rc = allocateBtreePage(pBt, &pNew, &pgnoNew, 0, 0); |
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5556 5557 5558 5559 5560 5561 5562 5563 5564 5565 5566 5567 5568 5569 5570 |
Pgno pgnoNew; /* Page number of pNew */ assert( sqlite3_mutex_held(pPage->pBt->mutex) ); assert( sqlite3PagerIswriteable(pParent->pDbPage) ); assert( pPage->nOverflow==1 ); /* This error condition is now caught prior to reaching this function */ if( pPage->nCell<=0 ) return SQLITE_CORRUPT_BKPT; /* Allocate a new page. This page will become the right-sibling of ** pPage. Make the parent page writable, so that the new divider cell ** may be inserted. If both these operations are successful, proceed. */ rc = allocateBtreePage(pBt, &pNew, &pgnoNew, 0, 0); |