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Overview
| Comment: | Use an unsigned integer to count free pages in btree.c:freePage2(). |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
8820408597341344b308277ce6ef41b4 |
| User & Date: | drh 2019-04-09 01:26:31 |
Context
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2019-04-09
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| 21:32 | Improved reporting of SQLITE_TOOBIG errors while parsing. check-in: ea2d4b65 user: drh tags: trunk | |
| 20:50 | Fix a problem caused by a small SQLITE_LIMIT_LENGTH value and a CREATE TABLE with a very large name. Closed-Leaf check-in: 9b5d4088 user: dan tags: toobig-fix | |
| 01:26 | Use an unsigned integer to count free pages in btree.c:freePage2(). check-in: 88204085 user: drh tags: trunk | |
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2019-04-07
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| 18:21 | Make the testcase() macro added in the previous check-in reachable for testing. check-in: 80704a16 user: drh tags: trunk | |
Changes
Changes to src/btree.c.
6166 6166 */ 6167 6167 static int freePage2(BtShared *pBt, MemPage *pMemPage, Pgno iPage){ 6168 6168 MemPage *pTrunk = 0; /* Free-list trunk page */ 6169 6169 Pgno iTrunk = 0; /* Page number of free-list trunk page */ 6170 6170 MemPage *pPage1 = pBt->pPage1; /* Local reference to page 1 */ 6171 6171 MemPage *pPage; /* Page being freed. May be NULL. */ 6172 6172 int rc; /* Return Code */ 6173 - int nFree; /* Initial number of pages on free-list */ 6173 + u32 nFree; /* Initial number of pages on free-list */ 6174 6174 6175 6175 assert( sqlite3_mutex_held(pBt->mutex) ); 6176 6176 assert( CORRUPT_DB || iPage>1 ); 6177 6177 assert( !pMemPage || pMemPage->pgno==iPage ); 6178 6178 6179 6179 if( iPage<2 || iPage>pBt->nPage ){ 6180 6180 return SQLITE_CORRUPT_BKPT;