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b65ce39607
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2742 Commits

Author SHA1 Message Date
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
drh
ac4f7cf8d3 Make sure the bbox object is fully initialized in geopoly, even if reading 
a corrupted database.

FossilOrigin-Name: fd5abb1a7b5a55127d5c0d5ff448020d8bccab44e4f5afe1eb88fc19578af735
 2020-06-10 14:30:15 +00:00
dan
5c10930fa9 Fix a case where a corrupted fts3 record could cause an assert() failure, or spurious SQLITE_NOMEM error in builds with assert() disabled. 
FossilOrigin-Name: d48af4d2cfff3d5f4ccc3db5d658e8b503255b577e6e62b5c2b4a4437875b895
 2020-06-08 14:43:41 +00:00
drh
a3d6b8e5a7 Fix the cksumvfs extension so that it will not register itself more than 
once.

FossilOrigin-Name: d5cdd57150db914b61b8b9c61c6caac9690fe7b647ee2c003e75b9b62be62752
 2020-05-26 20:33:18 +00:00
drh
efc752b131 Fix minor compile issues with optional extensions. 
FossilOrigin-Name: 3261ee9ec26bbeaa64190c12556a1d8146270b6660c70004830bd38c1b5b63f4
 2020-05-25 12:49:58 +00:00
dan
23e3c340b5 Avoid another potential OOB read in sqlite3expert.c. 
FossilOrigin-Name: 0ccea80092f16e7f17f4c4de4f8be3fdef217199fcc08ace37e179c1b22c1294
 2020-05-21 19:13:46 +00:00
drh
1a7feefac5 User-suggested improvement to the README.txt for the ICU extension. 
FossilOrigin-Name: 1d1293c25abdd4b0fca64e5b1d0a118e2f339635dbc89422c0c2463fbf9ee27f
 2020-05-19 12:29:56 +00:00
drh
c795e3df7a Avoid harmless UB in memcpy() in the JSON extension. 
FossilOrigin-Name: 69e149f76853d196c8855fedfc98848b60fb116ac36bc08824b1a122469f8ece
 2020-05-17 13:47:28 +00:00
dan
becd68ba0d Fix a use-after-free bug in the fts3 snippet() function. 
FossilOrigin-Name: 0d69f76f0865f9626078bee087a22fb826407279e78cf9d5382e1c985c9f64a9
 2020-05-16 17:26:58 +00:00
dan
b2c6fe225a Update code in sqlite3expert.c to account for the fact that "-- TRIGGER xyz" VM comments are now omitted for some builds. 
FossilOrigin-Name: 7cf93dc55c48c68731a1fe3ae3517fcfeb5c252bfa87e715a333c6194bcc0ace
 2020-05-15 18:48:31 +00:00
dan
d48eafb984 Fix another build problem for SQLITE_OMIT_VIRTUALTABLE builds. 
FossilOrigin-Name: 5e1eb0fa3afd74251bc8f484e3edfa81b15610479431af205bd952c91eecd21f
 2020-05-15 16:19:35 +00:00
drh
219b8e7e75 Fix a null pointer deference that can occur on a strange matchinfo() 
query.

FossilOrigin-Name: a4dd148928ea65bd4e1654dfacc3d8057d1f85b8c9939416991d50722e5a720e
 2020-05-14 23:59:24 +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
drh
eb8305bbc7 Fix a compiler warning in cksumvfs.c. 
FossilOrigin-Name: 68033bcade87e6046f4c0a49936d63ce531c680c1def98fae02afa0c79db2c7f
 2020-05-05 13:41:40 +00:00
drh
3d42fb788a Fix harmless compiler warnings. 
FossilOrigin-Name: 8eee591d3cb9fadfd5cac5543bd66ef9cb371a72d3ad3241fb3bfd67fb216eda
 2020-05-04 19:52:00 +00:00
drh
44a5c86c6c Minor change to the sqlite_stmt virtual table, for test coverage. 
FossilOrigin-Name: 838987b2097c4b7acaa65aea99cfdaf199f04d76bcf6ef12743c60b338a965f7
 2020-05-04 19:04:23 +00:00
drh
fcf31b28ff Add the SQLITE_FCNTL_CKPT_START file-control. Use it to optimize the 
cksumvfs extension.

FossilOrigin-Name: b40f5aa344ae10cf4da83b3aa9e4866d6f6ffb06ba7e34ec1ce80c92468cf3bf
 2020-05-01 18:37:34 +00:00
drh
cdb6ce980b Add the new SQLITE_IOERR_DATA result code and use it in cksumvfs. 
Also enhance cksumvfs to emit an sqlite3_log() message whenever it finds
an invalid checksum.

FossilOrigin-Name: a094e8bfdef10d9e5d97f5a9f7c15b0fc547358b83367762ba5c2dfd2c9d0117
 2020-05-01 11:31:43 +00:00
drh
95063d8c90 Do not allow page_size changes on an active cksumvfs database. 
FossilOrigin-Name: 2c17cdce26fd935e6d81ff828f4670291fc014013c93b2a1578506598345ee86
 2020-04-29 01:09:46 +00:00
drh
065e4a8d29 Add the cksumvfs extension. 
FossilOrigin-Name: 237c10f941cc6cb775693ae87513ff1b816f12b5e9c3d57b057421204d2d02cf
 2020-04-28 20:47:40 +00:00
dan
fc7f31742d Fix an integer overflow in fts3 causing a usan error. 
FossilOrigin-Name: e256f85289a78e629acdf83e5bf1f8df2a0ffb3d559738eb9e49db6c228dc8c0
 2020-04-22 11:11:17 +00:00
dan
054a081555 Merge accidentally created fork. 
FossilOrigin-Name: cb772b7a8fb53694cb267e74c11f49d2b9fd6920821c4e232f90ec35739c8904
 2020-04-16 15:56:03 +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
drh
e6a85962e7 Add the UINT collating sequence extension. The implementation is copied out 
of the "natsort" branch.

FossilOrigin-Name: 6f46c6e3e3c471ca864d7596e0211ee90316b784c8fe22c7ae177c9d29731dc7
 2020-04-14 15:48:55 +00:00
mistachkin
43e862723e When compiling the shell for WinRT, avoid using Win32 APIs that are unavailable. 
FossilOrigin-Name: 85d3dc8c50d8dbb8eac1956e8976e861d3b671e03355ca9257060fa3dca51cc4
 2020-04-09 15:31:22 +00:00
dan
00bd55e1ae Allow "main" to be used to refer to the main database even after SQLITE_DBCONFIG_MAINDBNAME has been used to assign another alias. 
FossilOrigin-Name: 75c85ca32f9ae4a28fd8f8ff2f7639599413d22af706e9799a0e76cc560d14eb
 2020-03-20 20:54:28 +00:00
dan
ec8e689a20 Avoid an undefined integer overflow in fts3 by detecting data structure corruption earlier. 
FossilOrigin-Name: 86e98ddc19470410ccc6d2cf4ad56ef0bc5a23b7fbe6331b8cae374689f54529
 2020-03-20 20:18:49 +00:00
drh
589c787620 Chagnes the ESCAPE clause on the LIKE operator to overwrite wildcard 
characters, in order ot match the behavior of PosgreSQL.

FossilOrigin-Name: 11e0844f71e8f2d27ce9363fb505e02fd7795c61dae0b3886cf0d8df4484dd97
 2020-03-19 18:13:28 +00:00
drh
b3f0d92b91 Improved detection of corruption in the interior nodes of a segment btree 
in FTS3/4.

FossilOrigin-Name: cc99447ac923166104e8a7c75088ed95279f4491b30cfa37dc3ee5e005dd9fac
 2020-03-03 01:16:04 +00:00
drh
2826918d10 The RTREE extension behaves has if data columns have type REAL, so we 
should actually declare them as REAL so that automatic indexes handle
them correctly.  Ticket [e63b4d1a65546532]

FossilOrigin-Name: 85a9b6a92fd5805d5936f02d555af395441607b9eb5f4dae63560b5e65663b00
 2020-02-28 16:04:28 +00:00
dan
9e5ecdc172 In sqlite3changeset_apply(), ensure that DELETE and UPDATE changes are always executed on main database tables, not similarly named temp tables, as documented. INSERT statements are already being handled correctly. 
FossilOrigin-Name: f71a13d072398c9fc3556f42d75159cc2d0edc2c42f6c47f64503a7fbbca6e37
 2020-02-27 17:16:45 +00:00
drh
ac9e184e1f Avoid an infinite recursion on an illegal recursive definition of an 
fts5vocab table.

FossilOrigin-Name: 109ee07433b274a39954cef62bf67d47bcda960df9bef56127210ebf1c3c104c
 2020-02-16 17:40:35 +00:00
drh
df9b5cab93 Mark the sha1() extension function as SQLITE_DETERMINISTIC. 
FossilOrigin-Name: 7d8dcfb95cea732e7588e7505bf80a171dd2e371b164c9435c6ac286060df6df
 2020-02-10 19:24:49 +00:00
dan
fcbc673752 Fix some fts3 problems found by usan. 
FossilOrigin-Name: fb7ccf61bed8d862986eda7096bec3df5947f1d1c88f27e7d9c8acf420f40c50
 2020-02-06 10:55:10 +00:00
drh
7aedd5d70b Fix a minor typo in a comment in the btreeinfo extension. 
FossilOrigin-Name: b5a66d10f4bbaf10def7b50b9ed98b05b41bb2c2af5ab9a90f6cda61169ab123
 2020-01-31 14:52:19 +00:00
drh
9ca9a53a42 Modify a couple of FTS test cases so that they work on big-endian platforms. 
FossilOrigin-Name: b20503aaf5b6595afafee6aa2bc6276354a62b0f583f6d94e31fedfdfc130347
 2020-01-29 12:37:59 +00:00
mistachkin
8122c6e9be Fix variable declaration issue seen with MSVC. 
FossilOrigin-Name: 8a6fe3066cf0599fcf2960e8fb3ae39e4e7a61ec81e8ec71d0b5910aee2c16f6
 2020-01-23 00:08:25 +00:00
dan
39ef8b31fb Fix a problem in the userauth extension causing it to occasionally set "PRAGMA count_changes" (and some others) to true. 
FossilOrigin-Name: 3a62f64222ebd176c06e89b9fe5275b7b1f09df0afbae1c5c148a4e527e9d80b
 2020-01-21 13:40:35 +00:00
drh
988af251d8 Fix the series.c and spellfix.c extensions to use SQLITE_VTAB_INNOCUOUS 
correctly.  Fix the documentation on sqlite3_vtab_config() to take into
account SQLITE_VTAB_INNOCUOUS and SQLITE_VTAB_DIRECTONLY.

FossilOrigin-Name: 9265cb7f026c0e959bd034d4cd94fe597744e0dd455d0a20736ee5f5bee880c8
 2020-01-21 12:29:02 +00:00
drh
929a940678 The compress() function should not be deterministic since the same input can 
have multiple possible compressed outputs.  The uncompress() function, on the
other hand, is deterministic.

FossilOrigin-Name: 84f314902c48336849081c7e9fe2a52caf171b8215a1c6e80cded0700c447eb1
 2020-01-17 21:12:22 +00:00
drh
be22a85406 Fix the urifuncs.c extension (used for testing and debugging only) so that 
the sqlite3_filename_database() SQL function and its siblings correctly handle
an invalid schema name passed in as the argument.

FossilOrigin-Name: 3d7434a9d85dae9135473d1c58c22ac01a282e654807aa10be9b39f127291594
 2020-01-14 16:50:09 +00:00
drh
299b102b93 Add the new noop_nd() debugging function to the noop.c extension. 
FossilOrigin-Name: 72911fb1b010ae093a161b9c0d21cbdedcbc1f924a55f12227fbe342bd978e08
 2020-01-14 16:33:07 +00:00
drh
d8df36bd4e Change the zipfile virtual table so that the xBestIndex method gives a 
reasonable cost estimate even if no filename is specified.  The missing
filename error continues to be raised in the xFilter method.  Meanwhile,
the more reasonable cost estimate avoids unnecessary wierdness in the query
planner.

FossilOrigin-Name: 0e468aa6decc73be307596782a778a739ff1b5dc0eb10fc4bd6776e460f99f8b
 2020-01-12 22:25:58 +00:00
drh
8080403e44 Redesign for better legacy compatibility. Add the sqlite3_uri_key() interface. 
FossilOrigin-Name: bcb43d11c4d0be36888c9e968ccdf85e7d7fccd72a29866f85c014e0562d4b93
 2020-01-11 16:08:31 +00:00
drh
2e22579dea Fix the fossildelta.c extension so that it will compile on mingw. 
FossilOrigin-Name: 20237d5dc4451f142b511e50a4acef4574cef17b9222c87dcebfe1ed1bab0ad9
 2020-01-09 23:07:21 +00:00
drh
bebce86cde Merge in the untrusted-schema enhancements. 
See [/doc/87aea3ab1cdda453/doc/trusted-schema.md|doc/trusted-schema.md]
for details.

FossilOrigin-Name: 5720924cb07766cd54fb042da58f4b4acf12b60029fba86a23a606ad0d0f7c68
 2020-01-09 20:44:37 +00:00
drh
32d184e049 Only register the fts3_tokenizer() function using a single text encoding. 
FossilOrigin-Name: 966964af1021feebc56cfda7b08bc787be7f447d682299f7958463aca30a73af
 2020-01-09 20:33:36 +00:00
drh
6d35956c86 Fix the rot13.c extension to be deterministic. Add the noop.c extension. 
FossilOrigin-Name: a679122ca8ec95d5c8afba3a1a50170db9dd519a3810e56877b8f56e858d0175
 2020-01-08 15:43:29 +00:00
drh
2b1c2aad9f Create the "trusted_schema" pragma. Add sqlite3_vtab_config() calls to set 
the risk rank for many virtual tables.

FossilOrigin-Name: 4c21373c21c9b17b222ae65297a039a035e6ec6b505c00c33704e3c03f94f834
 2020-01-07 19:45:40 +00:00