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Overview
| Comment: | Take care not to invoke the xShmClose method of the VFS with a NULL shared memory object. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
1465d3842c52aa7471f63deb47fe5b25 |
| User & Date: | drh 2010-05-04 16:33:38 |
Context
|
2010-05-04
| ||
| 17:20 | Relax an over-zealous assert() in sqlite3WalUndo(). check-in: 8f9d22d5 user: drh tags: trunk | |
| 16:33 | Take care not to invoke the xShmClose method of the VFS with a NULL shared memory object. check-in: 1465d384 user: drh tags: trunk | |
| 15:20 | Add a test case to verify that log files containing pages that are not a power-of-two bytes in size are handled correctly. check-in: c2bf693f user: dan tags: trunk | |
Changes
Changes to src/wal.c.
609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 |
/* Open file handle on the write-ahead log file. */
if( rc==SQLITE_OK ){
flags = (SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE|SQLITE_OPEN_MAIN_JOURNAL);
rc = sqlite3OsOpen(pVfs, zWal, pRet->pFd, flags, &flags);
}
if( rc!=SQLITE_OK ){
pVfs->xShmClose(pVfs, pRet->pWIndex, 0);
sqlite3OsClose(pRet->pFd);
sqlite3_free(pRet);
}else{
*ppWal = pRet;
}
return rc;
}
|
| |
609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 |
/* Open file handle on the write-ahead log file. */
if( rc==SQLITE_OK ){
flags = (SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE|SQLITE_OPEN_MAIN_JOURNAL);
rc = sqlite3OsOpen(pVfs, zWal, pRet->pFd, flags, &flags);
}
if( rc!=SQLITE_OK ){
if( pRet->pWIndex ) pVfs->xShmClose(pVfs, pRet->pWIndex, 0);
sqlite3OsClose(pRet->pFd);
sqlite3_free(pRet);
}else{
*ppWal = pRet;
}
return rc;
}
|