Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
| Comment: | Ensure that filenames passed to the VFS xOpen() function are terminated by 2 '\0' bytes. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | ota-update |
| Files: | files | file ages | folders |
| SHA1: |
66eff473c3634edb42f6ad6955acfba3 |
| User & Date: | dan 2015-04-17 17:00:52 |
|
2015-04-21
| ||
| 15:35 | Add a comment to sqlite3ota.h. No code changes. (check-in: 352fa09e user: dan tags: ota-update) | |
|
2015-04-17
| ||
| 17:00 | Ensure that filenames passed to the VFS xOpen() function are terminated by 2 '\0' bytes. (check-in: 66eff473 user: dan tags: ota-update) | |
| 16:29 | Fix a memory leak in sqlite3ota.c that can follow an OOM error. (check-in: c3dc15e7 user: dan tags: ota-update) | |
Changes to ext/ota/sqlite3ota.c.
3303 3304 3305 3306 3307 3308 3309 3310 3311 3312 3313 3314 3315 3316 3317 3318 3319 3320 3321 |
z += (n + 8 + 1);
pFd->zWal = z;
}
else if( flags & SQLITE_OPEN_WAL ){
ota_file *pDb = otaFindMaindb(pOtaVfs, zName);
if( pDb ){
if( pDb->pOta && pDb->pOta->eStage==OTA_STAGE_OAL ){
char *zCopy = otaStrndup(zName, &rc);
if( zCopy ){
int nCopy = strlen(zCopy);
zCopy[nCopy-3] = 'o';
zOpen = (const char*)(pFd->zDel = zCopy);
}
pFd->pOta = pDb->pOta;
}
pDb->pWalFd = pFd;
}
}
}
|
> > > > > | < > > > > > |
3303 3304 3305 3306 3307 3308 3309 3310 3311 3312 3313 3314 3315 3316 3317 3318 3319 3320 3321 3322 3323 3324 3325 3326 3327 3328 3329 3330 |
z += (n + 8 + 1);
pFd->zWal = z;
}
else if( flags & SQLITE_OPEN_WAL ){
ota_file *pDb = otaFindMaindb(pOtaVfs, zName);
if( pDb ){
if( pDb->pOta && pDb->pOta->eStage==OTA_STAGE_OAL ){
/* This call is to open a *-wal file. Intead, open the *-oal. This
** code ensures that the string passed to xOpen() is terminated by a
** pair of '\0' bytes in case the VFS attempts to extract a URI
** parameter from it. */
int nCopy = strlen(zName);
char *zCopy = sqlite3_malloc(nCopy+2);
if( zCopy ){
memcpy(zCopy, zName, nCopy);
zCopy[nCopy-3] = 'o';
zCopy[nCopy] = '\0';
zCopy[nCopy+1] = '\0';
zOpen = (const char*)(pFd->zDel = zCopy);
}else{
rc = SQLITE_NOMEM;
}
pFd->pOta = pDb->pOta;
}
pDb->pWalFd = pFd;
}
}
}
|