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65 Commits

Author SHA1 Message Date
dan
923423c16f Fix a test in fts3corrupt4.test that would fail if SQLITE_ENABLE_FTS5 was not defined. 
FossilOrigin-Name: 437849c80851da842b5c4fd37d5c147f821abc541e9b4d6f9000c12983548844
 2024-09-10 16:40:08 +00:00
dan
cf25c16a54 Fix a problem with fts5 locale=1 tables and UPDATE statements that may affect more than one row. 
FossilOrigin-Name: 70e42f941c0778a04b82655409c7caf4c1039589f7e43a8ec1e736ea8f931b26
 2024-09-07 16:22:22 +00:00
dan
ef6bf1bbe5 Fix a problem allowing a COMMIT following an OOM to cause fts3/4 corruption. 
FossilOrigin-Name: 7f41d7006db4225cf9b3d197d3a76842778669ac079e76361214a8023c9976e6
 2023-10-21 18:12:07 +00:00
drh
961c2a9f36 Add the xIntegrity method to the sqlite3_module object. Implement this 
method in RTREE, FTS3/4, and FTS5 so that "PRAGMA integrity_check" also
verifies the correctness of shadow tables associated with those virtual
tables.

FossilOrigin-Name: 17bede8cdefd968210dd8a5a2617acbe12ba2c99fdd5e88c5def8665e7bec2d7
 2023-09-06 12:52:00 +00:00
dan
40e3fa3035 Fix a memory leak in fts3 that could occur when processing a corrupt database. 
FossilOrigin-Name: d74f6f6d5136995b8bf900eb671e4b15ca81e03cc1ab5b7a1aa43dc4f3617760
 2022-07-15 15:08:48 +00:00
dan
b1c034b2f1 Update some faulty assert() statements in fts3. 
FossilOrigin-Name: b072851be1a5e49441469dbfa4580e132ebb1d8bc2de98fe1aa67bb9c7cf13a3
 2022-07-15 11:34:23 +00:00
dan
bb0c54283d Fix a crash in the fts3aux code that could occur handling corrupt records. 
FossilOrigin-Name: cdcd65b89ecffd380483404f5b1379beffd7ff107acaa5bc1185651cfacaa220
 2021-11-22 08:12:14 +00:00
dan
3555274419 Fix a crash that could occur in fts3 when processing a corrupt database. 
FossilOrigin-Name: 2fad2a89527757b3956538a6bf91ebebe9c483f22f94e889e8b50c58f5100c5c
 2021-11-04 18:04:55 +00:00
dan
ec73546103 Fix a buffer overrun in fts3 that could occur when handling corrupt records and '^' queries. 
FossilOrigin-Name: 9d0b6b0f42a47a3892ebc765250756fb8b844e8399d992a8b65f55af3800ea06
 2021-06-07 15:28:33 +00:00
dan
11a6e9d9f0 Fix an assert() in fts3 that might fail when handing corrupt records. 
FossilOrigin-Name: d0e2d6742f314f71562e404980aad20de6b17e0b04c08582c18bbc4fd0360751
 2021-04-16 11:25:37 +00:00
dan
1e0cfd7184 Fix a case where FTS3/4 could pass a NULL pointer to memcpy() when handling a corrupt db. 
FossilOrigin-Name: 68bb541a39833d7d4bf41aa91cb6cd9c98757d1fc8236299d09db7e9b14d8ec9
 2021-02-20 19:22:32 +00:00
drh
a92eae9751 Merge fixes from trunk. 
FossilOrigin-Name: dd39418ee47529cc3ffbe01eccf31f1304a266a196bf81a2a2cb2e650c195b97
 2020-07-23 14:27:51 +00:00
dan
9d44327a83 Fix another case where a corrupt record could cause an assert() to fail in fts3. 
FossilOrigin-Name: 28515bbbae4fbc260457dea7a0f7414be1837d6db27fec5514f8da358bfc1f0c
 2020-07-23 13:45:47 +00:00
drh
ca439a4967 Disable rootpage bounds checking when the SQLITE_TESTCTRL_EXTRA_SCHEMA_CHECKS 
setting is off, to facilitate reaching obscure error states during testing.

FossilOrigin-Name: d7dd4fc464c791915f646b1ad228697d1fa16f530fc7d0e9aa702c8df3068c65
 2020-07-22 21:05:23 +00:00
dan
b16425d05a Fix a broken assert() in fts3 that could fail when handling corrupt records. 
FossilOrigin-Name: 5124732370fd53c93314c9c79b4251bd46ce81c2e7aa4f59e2c1889cc4263d5a
 2020-07-10 11:12:36 +00:00
dan
7db1ed50b8 Fix handling of another corrupt database case in fts3. 
FossilOrigin-Name: ccff8cb8267d4c5605484f7a35c1836937f20b3d6879fe84cd84dc24bbbffc77
 2020-07-09 21:29:34 +00:00
dan
f488bc1147 Avoid a potential buffer overread in fts3 when processing corrupt records. 
FossilOrigin-Name: 4d0cfb1236884349168f8e2ec5e18c0232965148af78615e0d5c9b0e13a35422
 2020-06-30 15:32:12 +00:00
dan
b695bab055 Fix another fts3 problem with processing corrupt records. 
FossilOrigin-Name: 6e0ffa205312416830340ea6e621dfb1a529e5603d569941ed6263930dc28c45
 2020-06-29 13:33:56 +00:00
dan
30b5db1261 Fix a problem that could cause an infinite loop in the fts3 'merge' command. 
FossilOrigin-Name: be545f85a6ef09cc6c762f7d2ab7a0b3adf5590c3fbdc9903e6b5b5cec6e823f
 2020-06-26 20:41:18 +00:00
dan
0ad1b3284a Fix an assert() in fts3 that could fail when processing a corrupt record. 
FossilOrigin-Name: 4adc0a1b0d84c2df6d6bf0d5d9d3fa9f7d048af8d232c4beb77518727890f212
 2020-06-17 14:54:06 +00:00
dan
b65ce39607 Fix an assert() in fts3 that can fail when processing a corrupt record. 
FossilOrigin-Name: a58a6d6fb241a50c4c7c9af8a9c65bc4746e905b2ae12290c7182afa944053a2
 2020-06-16 14:06:20 +00:00
dan
56e38185fe Fix a buffer overread in fts3 that could occur when decoding a corrupted record. 
FossilOrigin-Name: 9a4a40c45feb2bb89020dc7711b4753479112ceae7ce2a44521d72afeddfac83
 2020-06-12 15:17:27 +00:00
dan
2d3ed22a3f Fix a failing assert() in fts3 triggered by a corrupt database. 
FossilOrigin-Name: cb299a090c81cdc5c116c4e15ab38fce112916f8b0fad0c7f2ab127e79238a94
 2020-05-07 19:55:40 +00:00
dan
7576a68c8c Improve corruption detection in fts3 shadow tables earlier in order to prevent an assert() from failing. 
FossilOrigin-Name: a9ec8c8f80a59badabb0afdb4189f0fd2934f936530d4151de395b3a7e7c1f1f
 2020-04-16 11:35:27 +00:00
dan
fcbc673752 Fix some fts3 problems found by usan. 
FossilOrigin-Name: fb7ccf61bed8d862986eda7096bec3df5947f1d1c88f27e7d9c8acf420f40c50
 2020-02-06 10:55:10 +00:00
dan
e455e3acf0 In fts3, avoid making a very large memory allocation if the merge-hint record is corrupt. 
FossilOrigin-Name: 9add58fe9688d5c1f675736e7f1c6ff7831d2ff6fdeb884a2e62c1bf9536ee50
 2020-01-03 20:16:32 +00:00
dan
9a20ea9b5b Improve a specific case of early database corruption dectecion in the b-tree layer. 
FossilOrigin-Name: ceacc28b035803342764f9b696c1e80edcd259b87ea4fb46f92963d6cb33de3e
 2020-01-03 15:51:23 +00:00
drh
0b12613a00 Fix an FTS3 test case that depends on the ICU extension so that it only 
runs if SQLite is compiled with ICU.

FossilOrigin-Name: 19c6240bdbb022b2af463e59d873280d0f2385bf30e22b9aad5fc9677a99f251
 2019-12-26 00:54:39 +00:00
dan
5be1b20aec Fix problems in fts3 with processing corrupt records and undefined integer overflows. 
FossilOrigin-Name: 3b873029ef1903f76442445343af3786cd59ee66b0e5e0e6b76a0b6b1b5eb88a
 2019-12-14 14:15:21 +00:00
dan
8aa706e748 Fix a buffer overread that could occur in fts3 with corrupt %_stat records. 
FossilOrigin-Name: e01fdbf9f700e1bd9dd5283c65547d10d26ce4f4506d3cfef9e1087aecdc2305
 2019-12-04 03:46:50 +00:00
dan
597f1eb195 Fix an assert() in fts3 that could fail due to corrupt database records. 
FossilOrigin-Name: 5d9a369301a65f320a0696fcf1f062ca5976ef34350590c07aecf5335c66d872
 2019-11-26 02:03:16 +00:00
dan
b1c479b61d Fix an fts3 assert() that could fail when operating on a database containing corrupt records. 
FossilOrigin-Name: 7c52f5478f9ecf5c078208759143ae9de43c1bf191dfcd74acb8bd169d4dc883
 2019-11-01 13:37:26 +00:00
dan
14e3e22773 Fix an assert() in fts3 that could fail when accessing a corrupt database. 
FossilOrigin-Name: 601ce9532d34f97a5faa170b6d8a272e5c54f2eabff84660201a1840e0fd9929
 2019-09-19 13:51:52 +00:00
dan
3c1970fcee Update some corruption test cases to take [724f4df9c] into account. 
FossilOrigin-Name: 927cd7b4c52fae665e57fb6039c6829e339cff5ad5c405800cac3ee149ef5be1
 2019-08-13 17:27:43 +00:00
drh
175b8f06f7 Remove support for STAT3. The sqlite_stat3 tables are ignored, if they 
exist.  STAT4 continues to work as it always has, and as it is a superset of
STAT3 is the recommended replacement.

FossilOrigin-Name: 1e17ea2fd1df4ad49138c787c8fe3207dd0c25c93f9001d52a9b69f8c12e841c
 2019-08-08 15:24:17 +00:00
dan
8279fe8a4b Fix a crash in fts3 caused by corrupt database records. 
FossilOrigin-Name: 11f7f94f1c5d761e7f381e277658b7e857cc369283996c509061de55fd6aad52
 2019-07-29 16:53:30 +00:00
dan
471e88f732 Fix a segfault in fts3 that could occur when processing corrupt fts records. 
FossilOrigin-Name: dff24c6c7a4e7623984b5bb24c2ff14fe079dc49a0ad048cbfc66f84c08875b0
 2019-06-04 13:11:37 +00:00
dan
efdb371a1d Fix an assert() in fts3 that could fail when processing corrupt records. Also some minor sanitizer warnings. 
FossilOrigin-Name: c736c40aab071a69bd5c5347b7c116d87ea3954019e967ca8ff7bdb4b518e5bf
 2019-05-28 14:42:32 +00:00
dan
29fa6b6642 Fix a buffer overread that could in fts3 when dealing with corrupt records. 
FossilOrigin-Name: 1660d7733eb443ab085ddef7666b998a1c75ac81cc54a9620960a8d3b377e28e
 2019-05-22 14:22:44 +00:00
dan
bebea908b8 Fix another instance in fts3 where a corrupt record can cause a buffer overflow. 
FossilOrigin-Name: e1724f1d618cfbcfd1e495d8965a395656cfc1114e1bffd4bc3be0bd5cdb6550
 2019-04-24 16:13:52 +00:00
dan
04687f9e03 Fix an error in fts3_write.c allowing a corrupt database to cause a crash. 
FossilOrigin-Name: 6e4a5f22811bcd1485e27073ec96821d448b91b6d1ff1659cc3772449d19a762
 2019-04-24 15:13:02 +00:00
dan
66b8457c7c Fix another segfault in fts3 that could occur with corrupt records. 
FossilOrigin-Name: fcc24edde471c2214add2dbc3a27da8890a7148105c5ffa024faf72457964a5f
 2019-03-08 13:27:27 +00:00
dan
95fdb63b7f Avoid an assert() failure and an undefined left-shift operation in the fts3 snippet() function that could occur if the database was corrupt. 
FossilOrigin-Name: d5250db6322103326f0d5782ba049996d9ce8784f9e53a3112fb6f09f888f1c3
 2019-02-28 13:41:35 +00:00
dan
f2e5c98613 Fix a couple of assert() statements in fts3 that can be false if the database is corrupt. 
FossilOrigin-Name: 84162af521f29df8a186163fbdef9856e1aa8aba78e74d7df0ba2cc83bb86240
 2019-02-23 20:48:41 +00:00
dan
2fa619a3a8 Change a few assert() statements in fts3 that might fail if the database is corrupt. 
FossilOrigin-Name: db74a56af73d92b7a9d43ceda7e4540915c580c68a0266b4ddefb9e0d5cbcbeb
 2019-02-09 19:23:54 +00:00
dan
41fc545147 Fix an assertion failure in fts3 triggered by a corrupt database. 
FossilOrigin-Name: 560ebd4269fad07b8e988d070454017123593eb6762597d08e8c32d7b4fb92ac
 2019-02-03 07:46:07 +00:00
dan
c7def600bd Fix a buffer overread in fts3 that could occur when accessing a corrupt database. 
FossilOrigin-Name: a9faf9033910927c74553e66c474d84ed3386f263cef3eec299e25d8306f410d
 2019-01-28 16:50:42 +00:00
dan
32bb700a95 Fix a broken assert() in fts3. Also some test script issues causing failures with builds that do not support fts3. 
FossilOrigin-Name: d59567dda231e7ffec437d5e055676cf42d791196406cdc696cafa2583eb483b
 2019-01-26 21:05:54 +00:00
dan
c1f6618217 Add an assert_fts3_nc() macro to fts3 - for assert() conditions that are only true when it is guaranteed that the fts3 database is not corrupt. 
FossilOrigin-Name: 3498908cd7f3d0e35b70796537124e3da0bd99d48750ba51bcb9eba87e28ed4d
 2019-01-25 14:48:18 +00:00
dan
813ed78054 Fix a buffer overread in fts3 that could occur in a prefix query on a corrupted database. 
FossilOrigin-Name: d0d5689371577b2861d4a9464443d055f3256f3f51d89e0388233a4cbe2601ee
 2019-01-24 17:41:12 +00:00