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Overview
Comment: | Remove an faulty assertion inserted a few days ago. (CVS 6160) |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
495f017e03f32420e6a6a7685125a869 |
User & Date: | drh 2009-01-10 17:02:03.000 |
Context
2009-01-10
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17:57 | Remove the unused Pager.alwaysRollback flag. Fix a couple of comments in pager.c. (CVS 6161) (check-in: 8f0672af8d user: danielk1977 tags: trunk) | |
17:02 | Remove an faulty assertion inserted a few days ago. (CVS 6160) (check-in: 495f017e03 user: drh tags: trunk) | |
16:15 | When compiled with SQLITE_DEBUG (in other words, when assert() is enabled) the ALWAYS and NEVER macros will throw an assertion if their arguments are not true or false, respectively. (CVS 6159) (check-in: 64a8dcd8d6 user: drh tags: trunk) | |
Changes
Changes to src/pager.c.
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14 15 16 17 18 19 20 | ** The pager is used to access a database disk file. It implements ** atomic commit and rollback through the use of a journal file that ** is separate from the database file. The pager also implements file ** locking to prevent two processes from writing the same database ** file simultaneously, or one process from reading the database while ** another is writing. ** | | | 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 | ** The pager is used to access a database disk file. It implements ** atomic commit and rollback through the use of a journal file that ** is separate from the database file. The pager also implements file ** locking to prevent two processes from writing the same database ** file simultaneously, or one process from reading the database while ** another is writing. ** ** @(#) $Id: pager.c,v 1.546 2009/01/10 17:02:03 drh Exp $ */ #ifndef SQLITE_OMIT_DISKIO #include "sqliteInt.h" /* ** Macros for troubleshooting. Normally turned off */ |
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3633 3634 3635 3636 3637 3638 3639 | } /* If the PGHDR_NEED_SYNC flag is set for any of the nPage pages ** starting at pg1, then it needs to be set for all of them. Because ** writing to any of these nPage pages may damage the others, the ** journal file must contain sync()ed copies of all of them ** before any of them can be written out to the database file. | < < < < < < < | 3633 3634 3635 3636 3637 3638 3639 3640 3641 3642 3643 3644 3645 3646 3647 3648 3649 3650 3651 3652 | } /* If the PGHDR_NEED_SYNC flag is set for any of the nPage pages ** starting at pg1, then it needs to be set for all of them. Because ** writing to any of these nPage pages may damage the others, the ** journal file must contain sync()ed copies of all of them ** before any of them can be written out to the database file. */ if( needSync ){ assert( !MEMDB && pPager->noSync==0 ); for(ii=0; ii<nPage && needSync; ii++){ PgHdr *pPage = pager_lookup(pPager, pg1+ii); if( pPage ){ pPage->flags |= PGHDR_NEED_SYNC; sqlite3PagerUnref(pPage); } } assert(pPager->needSync); } |
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