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50 ancestors of [2d7b1d1d41]

2019-01-11
21:34
Fix a segfault in fts3 prompted by a corrupted database. check-in: 2d7b1d1d41 user: dan tags: trunk
19:27
Fix another problem with corrupt databases in fts5. check-in: 9bf811ea89 user: dan tags: trunk
17:41
Fix a problem handling a negative value in the "number-of-pages" database header field. Also a problem with running "REINDEX tbl" against a virtual table for which the SQL passed to sqlite3_declare_vtab() contains PRIMARY KEY or UNIQUE constraints. check-in: 556dd8922f user: dan tags: trunk
17:20
Improved detection and reporting of errors in the readfile() extension SQL function. check-in: d2f0b5a483 user: drh tags: trunk
17:19
Omit errors about missing SAVEPOINTs when aborting the .archive command in the CLI. check-in: 2a47387ba6 user: drh tags: trunk
16:44
Improved detection of cell corruption in sqlite3VdbeRecordCompareWithSkip(). check-in: fa47f4c658 user: drh tags: trunk
14:46
Fix PRAGMA integrity_check so that it does not cancel the PRAGMA vdbe_debug setting. check-in: aaa3a19f8c user: drh tags: trunk
14:38
Add the --vdbe-debug command-line option to dbfuzz2. check-in: 599b4df43c user: drh tags: trunk
14:22
Add the "dbfuzz2" target to main.mk. Remove an unused local variable from dbfuzz2.c. check-in: 05c7609cfd user: drh tags: trunk
13:32
The keywords TRUE and FALSE should only act as boolean literal values if unquoted. check-in: 5547f39de9 user: drh tags: trunk
13:03
Separate makefile targets for "dbfuzz2", "dbfuzz2-asan", and "dbfuzz2-msan". check-in: ea119641a7 user: drh tags: trunk
2019-01-10
19:26
Fix a memory leak in fts5 that could occur if scalar function fts5_decode() was passed a corrupt record. check-in: 240f1c0c92 user: dan tags: trunk
18:35
Fix a memory leak in fts5. check-in: ff3b011f17 user: dan tags: trunk
17:08
Avoid use-after-free and double-free errors that could occur if an fts5 table is modified in certain ways while there are active cursors. check-in: 3291b2a6fe user: dan tags: trunk
15:17
Fix further problems with fts5 handling corrupt databases. check-in: 83c467d7af user: dan tags: trunk
14:33
More aggressive early detection of orphaned and malformed autoindexes when parsing the schema. check-in: 10f9e39d6e user: drh tags: trunk
13:56
Use the new SQLITE_IDXTYPE_IPK values (3) on Index.idxType to indicate the fake INTEGER PRIMARY KEY index used during query planning. check-in: e22d2f905f user: drh tags: trunk
01:12
Fix the fts3DecodeIntArray() function so that it will not read off the end of the buffer it is handed. Any unread integers are set to zero. check-in: 666cf8f6b3 user: drh tags: trunk
2019-01-09
21:12
Fix an out-of-bounds read in SQL function fts5_decode() that could occur if it was passed a corrupt record. check-in: 931278b257 user: dan tags: trunk
14:49
Adjustments to the page cache to try to avoid harmless TSAN warnings. check-in: 383437be27 user: drh tags: trunk
11:19
Improved database corruption detection in the dbstat virtual table. check-in: fc5ecc88f8 user: drh tags: trunk
11:06
Small simplification to the dbstat virtual table. check-in: 9d4c156fa2 user: drh tags: trunk
02:02
Enhance the ALTER TABLE RENAME COLUMN feature so that it works on tables that have redundant UNIQUE and/or PRIMARY KEY constraints. Fix for ticket [bc8d94f0fbd633fd9a051e3] check-in: f09aa3248e user: drh tags: trunk
2019-01-08
20:02
Use 64-bit math to compute the sizes of memory allocations in extensions. check-in: ca67f2ec0e user: drh tags: trunk
15:18
Performance improvement on the instr() function, especially for large haystacks. check-in: ce51f1a2b6 user: drh tags: trunk
14:28
Fix a possible memory leak when trying to UPDATE a corrupt RTREE index. check-in: 63eb803dbc user: drh tags: trunk
08:02
Fix further problems with fts5 and corrupt databases causing integer overflow. check-in: 673a7dd698 user: dan tags: trunk
2019-01-07
16:52
Fix another potential buffer overread in fts5. check-in: d0e943d957 user: dan tags: trunk
15:57
For SQLITE_ENABLE_PREUPDATE_HOOK builds, disable the optimization for a REPLACE command on a WITHOUT ROWID table with no indexes, triggers or foreign key constraints that causes SQLite to clobber any existing row without separately checking for it. This optimization causes SQLite to omit the expected pre-update-hook callbacks. check-in: 6281ef974c user: dan tags: trunk
2019-01-06
02:06
The page size becomes fixed as soon as page1 from a non-empty database file is read. check-in: 6064584d57 user: drh tags: trunk
2019-01-05
21:56
Add the exprNodeCopy() routine that will safely memcpy() an Expr node that might be a size-reduced node. check-in: a874c64996 user: drh tags: trunk
21:09
If the OP_ParseSchema opcode with a non-NULL P4 operand does not parse any rows out of the sqlite_master table, that indicates that the sqlite_master table is corrupt, so raise an SQLITE_CORRUPT error. check-in: 598d7358e7 user: drh tags: trunk
07:17
Fix two more problems with corrupt database handling in fts5. check-in: 444c7c99be user: dan tags: trunk
2019-01-04
23:39
Give a meaningful error on an attempt to use UPSERT on a virtual table, rather than simply not working. check-in: fa98748f95 user: drh tags: trunk
14:29
If the ".open" command fails in the CLI, reopen to :memory: so that at least some database is available for subsequent commands. check-in: d7f55c62c3 user: drh tags: trunk
12:46
Remove debugging pragmas accidently left in by a prior change. check-in: 26275fc7e8 user: drh tags: trunk
12:35
Fix a typo in a comment used to generate documentation. No functional changes. check-in: ccc4f7424b user: drh tags: trunk
11:20
Fix another fts5 assert() that may fail if the database is corrupt. check-in: 0888fc2e88 user: dan tags: trunk
2019-01-03
19:12
Fix some problems with sqlite3_interrupt() handling in fts5. check-in: c0eb839a3c user: dan tags: trunk
16:03
Fix the csv01.test module so that it works on systems with \r\n line endings. check-in: 36eaf5a5e5 user: drh tags: trunk
16:00
Fix the shmlock.test script so that it works with the Windows restriction that UnlockFile must exactly correspond to a prior LockFile. check-in: df939c89fa user: drh tags: trunk
15:22
Fix a harmless compiler warning in the CSV extension. check-in: fbcd72565f user: drh tags: trunk
15:17
Fix a problem with the second and subsequent sqlite3rbu_savestate() calls made on an RBU vacuum handle. check-in: bef216dfa1 user: dan tags: trunk
00:44
Fix the geopoly_svg() function so that it returns NULL when given zero arguments. check-in: 120cb17683 user: drh tags: trunk
2019-01-02
23:49
Fix harmless compiler warnings in the unicode2 logic of FTS3 and FTS5. check-in: 703029ac6d user: drh tags: trunk
16:01
Add another test case to vacuum-into.test. check-in: 0465d2fc0d user: dan tags: trunk
15:27
Add test cases for commit [6c6fb1c6]. check-in: 3961995cb5 user: dan tags: trunk
14:34
Raise an error if the argument to VACUUM INTO is an identifier. check-in: 6c6fb1c6ea user: drh tags: trunk
2019-01-01
19:17
Fix another fts5 problem caused by a corrupt database. check-in: 911342f751 user: dan tags: trunk
18:00
Ensure that when a new cursor is opened by OP_OpenDup, any existing cursor with the same id opened by a previous OP_OpenDup is closed first. check-in: 5c188361a9 user: dan tags: trunk
13:59
Fix another case in fts5 where a corrupt database could cause a buffer overread. check-in: f7e6cdc562 user: dan tags: trunk