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Overview
Comment: | Add an ALWAYS() to an always-true conditional in the WAL rollback logic. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | branch-3.8.7 |
Files: | files | file ages | folders |
SHA1: |
c5eae8a60d474131fbfa4d0c2b459005 |
User & Date: | drh 2014-11-18 02:44:32.636 |
Context
2014-11-18
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12:28 | Increment the version number to 3.8.7.2 (check-in: 945a9e687f user: drh tags: branch-3.8.7) | |
02:44 | Add an ALWAYS() to an always-true conditional in the WAL rollback logic. (check-in: c5eae8a60d user: drh tags: branch-3.8.7) | |
2014-11-17
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20:33 | Remove code from sqlite3BtreeKeySize() made unreachable by the previous check-in. (check-in: 57c4aa988c user: drh tags: branch-3.8.7) | |
Changes
Changes to src/wal.c.
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2502 2503 2504 2505 2506 2507 2508 | /* Restore the clients cache of the wal-index header to the state it ** was in before the client began writing to the database. */ memcpy(&pWal->hdr, (void *)walIndexHdr(pWal), sizeof(WalIndexHdr)); for(iFrame=pWal->hdr.mxFrame+1; | | | 2502 2503 2504 2505 2506 2507 2508 2509 2510 2511 2512 2513 2514 2515 2516 | /* Restore the clients cache of the wal-index header to the state it ** was in before the client began writing to the database. */ memcpy(&pWal->hdr, (void *)walIndexHdr(pWal), sizeof(WalIndexHdr)); for(iFrame=pWal->hdr.mxFrame+1; ALWAYS(rc==SQLITE_OK) && iFrame<=iMax; iFrame++ ){ /* This call cannot fail. Unless the page for which the page number ** is passed as the second argument is (a) in the cache and ** (b) has an outstanding reference, then xUndo is either a no-op ** (if (a) is false) or simply expels the page from the cache (if (b) ** is false). |
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