2b918dbb01
Increase the size of a variable in FTS3 to help static analyzers
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see that there are no integer overflow problems.
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2025-04-02 10:42:47 +00:00
257e026de9
Merge cygwin and tclsqlite fixes into trunk.
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2025-03-27 23:29:25 +00:00
460e4cb686
Rearrange #includes in FTS3 to avoid a harmless compiler warning.
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2025-03-27 18:22:11 +00:00
6e059d9dac
Merge trunk into the cygwin-fixes branch.
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2025-03-19 10:14:46 +00:00
6e5d59e8ef
Make use of the C99 flexible array feature, when available, so that
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the -fsanitize=bounds-strict option can be used, when available.
[forum:/forumpost/311dbf9a1cadfae6|Forum thread 311dbf9a1c].
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2025-03-15 19:55:19 +00:00
f212fb3362
Speed up parsing of very long fts3 query expressions.
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2025-03-15 16:58:39 +00:00
126541f8ac
In FTS3, rename the MatchinfoBuffer.aMatchinfo field to aMI, to avoid confusing
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it with MatchInfo.aMatchinfo. Make aMI a flexiable array.
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2025-03-14 23:20:12 +00:00
dbd455a0fd
Fix one of two flexible arrays in FTS3.
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FossilOrigin-Name: ddfa87c17906ecf7fd5639a87bbfa9a87d17ab688159acd2fd80cc5b6f25f09b
2025-03-14 21:15:11 +00:00
908c0301d1
Merge trunk into the cygwin-fixes branch (which was inadvertently branched too early).
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FossilOrigin-Name: a7863b2e2fbea0ea11c494016b99921f70aae09607868aa65af988cbd173b31a
2025-03-06 14:40:45 +00:00
b6503f1444
Cygwin-centric fixes from Jan Nijtmans.
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FossilOrigin-Name: 205979813c7300debb5f1ba270583ef2f08e069d6d01865b5910702889a5c1ed
2025-03-06 13:38:07 +00:00
47991d973a
Various typo fixes reported by Daniel Dumitriu. No functional changes.
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FossilOrigin-Name: 37e6ec777445d8ef81acecbb66f86ae78f2ae67ef0bfd3fbd089da51fff35cc9
2025-03-06 09:08:38 +00:00
da5f813878
Approximately 100 typo corrections spanning the whole tree, submitted via [forum:0db9827f0464bc33|forum post 0db9827f0464bc33] and individually audited and verified. Affects only code comments, innocuous test strings, error message text in tool (not library) code, and configure-level help text.
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2025-02-27 21:17:55 +00:00
5d60f47001
Approximately 50 typo fixes, spanning the whole tree, contributed via [forum:006c8fa165083ac3|forum post 006c8fa165083ac3] and individually checked for correctness. Affects only code comments, docs, and a single line of debug output in a test app.
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FossilOrigin-Name: af928818a030924060ee0762431dae0f16d53a62f4e1132754d052eb9c621ac2
2025-02-25 20:55:14 +00:00
7bfa4452a3
Additional changes making it easier to prove that integer overflow does not
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occur. No problems found.
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2025-02-17 18:09:24 +00:00
31c3599ed0
Fix a harmless unused-parameter compiler warning introduced by [75f3d8744879].
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FossilOrigin-Name: 9f28f6694f97d5ee0345b45f9bf81e3fdce0990ce32fb9bdbbaac079126a67c9
2025-02-05 16:08:11 +00:00
51dd67080a
Fix a potential UAF in FTS3.
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FossilOrigin-Name: 75f3d87448793fc7fd68d817874d561842e029a2d6c1ea4abcec39764cd38469
2025-02-03 23:19:42 +00:00
fefc7b1bf7
Fix a problem handling OOM errors in fts3 that could occur when parsing multi-token strings.
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FossilOrigin-Name: 4c4d1db00bd2c522165876dcf1606116a72525d9ffc891b266213704e25cde55
2024-11-19 11:58:32 +00:00
a864ac1c5a
Fix a case in fts3 where a corrupt database record was not being handled correctly.
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FossilOrigin-Name: cbcb53759b9510379e2159d14b73c9746e611df550b0bd05887bd4a480b519a8
2024-11-09 17:54:51 +00:00
d42855e404
Fix an OOB write that could occur in fts3 when dealing with corrupt database records.
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FossilOrigin-Name: 108863ec7998e0a35569e3c6534b538f00d4ef87fdb316bd6a4a9a7a272bba47
2024-11-07 17:34:53 +00:00
8cfc6a7aed
Fix an inconsistency in the way SQLITE_CORE is used in fts3.c.
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FossilOrigin-Name: d4816e534a22250bd18509b07edca205c7ad6a8b3ecbbf5336a517ac19f78f55
2024-10-24 12:06:04 +00:00
b651084713
Add tests to restore coverage of fts5_tokenizer.c.
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FossilOrigin-Name: 8f9257361b05e368bf433e56d0698923b0f97d12e7c0ad7760aaab6746c0e467
2024-08-17 17:22:49 +00:00
679f5d458e
Add assert() statements and reorganize code slightly in fts3 and fts5 to make it easier to follow.
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FossilOrigin-Name: 797b0a13fd7a42b0a48ecbf0cd1961aa932da3e9c9ccffd903a3a4d963d0cc54
2024-08-08 15:07:27 +00:00
3f80dbd51e
Fix problems uncovered while testing Tcl9 on Windows.
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FossilOrigin-Name: d5523c77fd0bcdc8344971a116d6ce9657f2b6daddeb7d936cd7607163a36744
2024-07-31 13:00:18 +00:00
064b681e9b
First attempt at getting the build to work with Tcl 9.0.
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2024-07-30 15:49:02 +00:00
7acf972c59
Fixes for platforms with 32-bit pointers that require 64-bit values to be aligned.
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FossilOrigin-Name: 2212d7488ed4ec2839ffa45cb9567056b36519434834634e4ecc441c330694d7
2024-07-13 16:53:56 +00:00
495ce22d49
Fix a "shift exponent is too large" usan error that could occur in the fts3 snippet() function when a query phrase contains more than 64 tokens.
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FossilOrigin-Name: 6d2c7ac4ecfc1ec408cb1820985a70650d7cc5613b4b8fd1829f68ea48fce6a3
2024-04-09 19:23:18 +00:00
adea051707
Ensure the fts3 xIntegrity method correctly returns error codes unrelated to corruption or missing SQL elements.
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FossilOrigin-Name: 1bdb8cbaf7e733e0731de2ecd7a05ddf44db5d8595dcc7aaf0927ed0aa5b33d3
2024-02-01 15:21:55 +00:00
31ebe65b5e
Fix harmless "unused parameter" compiler warning in the new fts3IntegrityMethod
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implementation.
FossilOrigin-Name: bb1fe53a97672fc868e3f3897162ea0d714dc1da95187f9c7e35255049f2b0e7
2024-01-16 16:14:52 +00:00
75f9ba32bd
Ensure that the xIntegrity methods of fts3 and fts5 work on read-only databases.
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FossilOrigin-Name: b855886c4ccce0745af6957943e77be18949722f09821688725d546d3d79b4fb
2024-01-16 16:05:21 +00:00
9f20bde65a
Enhance the new xIntegrity method of the sqlite3_module object with new
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parameters that provide the name of the table being checked and
a flag to indicate a "quick_check". Based on feedback in
[forum:/forumpost/965c0d02ea|forum post 965c0d02ea].
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2023-10-25 10:37:11 +00:00
c0ba6a97ec
Fix various harmless scan-build warnings.
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2023-10-24 11:06:44 +00:00
45b2e946cc
Improved error messages for the xIntegrity method in FTS3/4 and FTS5.
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2023-10-23 13:46:22 +00:00
ef6bf1bbe5
Fix a problem allowing a COMMIT following an OOM to cause fts3/4 corruption.
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FossilOrigin-Name: 7f41d7006db4225cf9b3d197d3a76842778669ac079e76361214a8023c9976e6
2023-10-21 18:12:07 +00:00
ee3c55471c
Fix an fts3 problem caused by reducing the page size using the undocumented "nodesize" option, then running an incremental-merge.
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FossilOrigin-Name: 2875dcb1ac86db2704ad377d719f308c8837e196b49c98b20ceda1324f2d27ea
2023-10-19 18:23:17 +00:00
4b136ed70a
Enable SQLITE_VTAB_INNOCUOUS for FTS3, FTS5, and RTREE.
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2023-10-12 18:46:27 +00:00
1935887a68
Ensure that all fields of static sqlite3_module objects are explicitly
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initialized, in order to hush-up nuisance compiler warnings.
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2023-10-06 12:51:05 +00:00
dd69129f2a
Fix a problem with the new xIntegrity method for virtual tables, and also fix
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a bad assert() in FTS3 that was found by the new xIntegrity method.
FossilOrigin-Name: 52bbf44f2d9addc2b5f68b0fe33542470852310ce3a283e2c7ff4c52831d0ed1
2023-09-07 02:13:01 +00:00
d5ab4dd9e4
Change the xIntegrity virtual table method signature so that it returns
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an integer error code and writes the error message into a parameter.
FossilOrigin-Name: f1d4024a8ca06cf954aaf1f612684d1a5d28492bde757695db3f22c50c649709
2023-09-06 14:00:01 +00:00
961c2a9f36
Add the xIntegrity method to the sqlite3_module object. Implement this
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method in RTREE, FTS3/4, and FTS5 so that "PRAGMA integrity_check" also
verifies the correctness of shadow tables associated with those virtual
tables.
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2023-09-06 12:52:00 +00:00
d97e0d0e38
Initialize a local variable in FTS3 to avoid a GCC compiler warning.
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2023-06-12 18:22:34 +00:00
9b532d1e1b
Avoid a buffer overread in fts3 that could occur when processing a corrupt record.
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FossilOrigin-Name: 02ac2297abee6af64c8df230b42b07f21cff4565d7e315860b2396a7c0c556ca
2023-03-18 16:12:27 +00:00
e3d71c078b
Fix a harmless compiler warning in FTS3.
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2023-01-25 21:28:30 +00:00
a0fe1e7d13
Fix a problem with fts3 auxiliary functions and one or more NEAR expressions ORed together.
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FossilOrigin-Name: de4690a10ad4631e7452ccbb05b177a821d9dda387a854d216a6c54c7a189ead
2023-01-25 15:45:45 +00:00
0fa2bbf9e1
Fix another problem with fts3/4 auxiliary functions and NEAR expressions that consist entirely of deferred tokens.
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FossilOrigin-Name: a8c91c132f6157b7e3649f57a799984b1d7f8a18fd434515c875617d4195db29
2023-01-25 13:42:55 +00:00
e35d1e1e6a
Fix a problem with using fts3 auxiliary functions with expressions like "E AND ...", where E is a NEAR expression that consists entirely of deferred tokens.
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FossilOrigin-Name: 39bfae4c4698a13e07c4a0725f2790955e03b601fe64e17a000c691def1bdcb8
2023-01-24 11:24:28 +00:00
6319a8003c
Make the legacy FTS3 code more robust against integer overflow during
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memory allocation.
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2022-09-27 01:53:05 +00:00
8e658f0a13
Avoid having fts3 read uninitialized values when processing deferred tokens.
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2022-08-05 17:16:00 +00:00
40e3fa3035
Fix a memory leak in fts3 that could occur when processing a corrupt database.
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2022-07-15 15:08:48 +00:00
b1c034b2f1
Update some faulty assert() statements in fts3.
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FossilOrigin-Name: b072851be1a5e49441469dbfa4580e132ebb1d8bc2de98fe1aa67bb9c7cf13a3
2022-07-15 11:34:23 +00:00
3dfab26028
Fix a problem in fts3 to do with deferred tokens and OR expressions.
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FossilOrigin-Name: d0bfe5c574dbc467ba97d96306d78a62a55b78dbbbe4d25aa962db6aa40406f6
2022-07-11 14:26:38 +00:00
