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Overview
Comment: | Make sure the name of the shared memory file has two zero-terminators in the UNIX VFS, so that sqlite3_uri_parameter() will work correctly on that name. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
3d088ba5e36c0b6bccc86986f8fa9a22 |
User & Date: | drh 2012-01-05 21:19:54.626 |
Context
2012-01-05
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23:32 | Combine various boolean variables in the BtShared structure into a single boolean vector. Also make performance improvement simplifications to sqlite3BtreeMovetoUnpacked(). (check-in: 119493318e user: drh tags: trunk) | |
21:19 | Make sure the name of the shared memory file has two zero-terminators in the UNIX VFS, so that sqlite3_uri_parameter() will work correctly on that name. (check-in: 3d088ba5e3 user: drh tags: trunk) | |
18:33 | Fix an incorrect assert() on the sqlite3FileSuffix3() function. (check-in: 24db54bd49 user: drh tags: trunk) | |
Changes
Changes to src/os_unix.c.
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3868 3869 3870 3871 3872 3873 3874 | nShmFilename = 6 + (int)strlen(pDbFd->zPath); #endif pShmNode = sqlite3_malloc( sizeof(*pShmNode) + nShmFilename ); if( pShmNode==0 ){ rc = SQLITE_NOMEM; goto shm_open_err; } | | | 3868 3869 3870 3871 3872 3873 3874 3875 3876 3877 3878 3879 3880 3881 3882 | nShmFilename = 6 + (int)strlen(pDbFd->zPath); #endif pShmNode = sqlite3_malloc( sizeof(*pShmNode) + nShmFilename ); if( pShmNode==0 ){ rc = SQLITE_NOMEM; goto shm_open_err; } memset(pShmNode, 0, sizeof(*pShmNode)+nShmFilename); zShmFilename = pShmNode->zFilename = (char*)&pShmNode[1]; #ifdef SQLITE_SHM_DIRECTORY sqlite3_snprintf(nShmFilename, zShmFilename, SQLITE_SHM_DIRECTORY "/sqlite-shm-%x-%x", (u32)sStat.st_ino, (u32)sStat.st_dev); #else sqlite3_snprintf(nShmFilename, zShmFilename, "%s-shm", pDbFd->zPath); |
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