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2705 Commits

Author SHA1 Message Date
drh
348d7f64f2 Be strict about type enforcement on rowid look-ups in the RTREE extension. 
Ticket [30e2c183b6b356e4]

FossilOrigin-Name: d43e0efb9642037dd751cfed13438e71cfceb50e14a0ec603880c6c3be2e93b1
 2019-12-05 13:34:13 +00:00
drh
674a9b3425 Enhance the RTREE extension so that it give correct query results even if 
the query uses non-numeric constraints.  Ticket [a55ab6d97d01ecbc]

FossilOrigin-Name: f898d04cf272ef0130dcae146cb86d8630b10a6f19aecfc2fa70e97e082bd51c
 2019-12-05 00:44:47 +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
drh
d79967adbe Avoid a harmless zero offset of a null pointer in FTS3, so as to not provoke 
unnecessary warnings from run-time checkers.

FossilOrigin-Name: 85d95abec4a596eb3ffd2ea19b4067dc1a6970264222ed5d69e75764ac21597c
 2019-12-03 03:31:11 +00:00
drh
2bbcaee833 Fix various documentation typos suggested by Mark Benningfield. 
No changes to code.

FossilOrigin-Name: 08f09dc4f986a27f4e4e69f8226dbfaf0cfe1269cefc2830bf0fbef7b9bbda48
 2019-11-26 14:24:12 +00:00
drh
51690f26bc Fix to check-in [5d9a369301a65f32] so that it compiles without SQLITE_DEBUG. 
FossilOrigin-Name: fefe2d046725254367f9f82a8c8cb137e8b75dbbf4bc48debf0649479ff2f0c2
 2019-11-26 11:10:59 +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
drh
0f31327eee Enhance the path arguments in JSON functions to access "#-N" array indexes. 
FossilOrigin-Name: ffeec62cb5223ae70bc1889df4c0b241f5d17b1a10156362ca59953028741480
 2019-11-23 08:51:21 +00:00
dan
7e88d6364c Fix a memory leak in fts5 error handling code. 
FossilOrigin-Name: de6637e15d95b7aee2caea8b8d5b9865f276cbbf152ecf0401c4c7bfdf6dee6f
 2019-11-23 08:36:35 +00:00
drh
5281864f0c Extend the json-path mechanism with array indexes of the form "#" or "#-n" for 
some positive number "n", to reference the end of an array.

FossilOrigin-Name: 35ed68a651f4cf8740597433b0f1c3b345841868022e0904e9f342840ba0e502
 2019-11-22 17:37:56 +00:00
dan
6637332988 Prevent direct and indirect recursive content= options in fts3/4 and fts5. 
FossilOrigin-Name: 2eb997327c2c369c10b7835be80112d77cb2a7cfa9fe4d564042984c21d94698
 2019-11-21 14:20:59 +00:00
dan
70d1a1a3ed Further improve detection of corrupt records in fts3. 
FossilOrigin-Name: a0f6d526baecd061a5e2bec5eb698fb5dfb10122ac79c853d7b3f4a48bc9f49b
 2019-11-20 13:31:52 +00:00
drh
594b124f21 Changes to extensions and test logic so that the build works with gcc 
and with -std=iso9899:1999

FossilOrigin-Name: 2575a68c3965e72f2ab211d933012442755afe6a9b7de9e9e50cdd2155fd1ec8
 2019-11-20 12:07:40 +00:00
drh
804725a6b9 Improvements to detection of corruption in the %_stat shadow table of FTS4. 
FossilOrigin-Name: 6b67eba54e7b4887a8cdab7537b12a95e9f17bcdaa0b423af5ed5bd91f69f2c6
 2019-11-18 14:04:21 +00:00
drh
13a8f203d9 Further improvements to shadow table corruption detection in FTS3. 
FossilOrigin-Name: e35d8c76aae59f57cc5193f79b21b4298029bea78e1aab7af67432162ce63e00
 2019-11-18 12:04:17 +00:00
drh
3e72bdb5fe Detect and prevent infinite recursion in fts3SelectLeaf() due to a 
malformed FTS3 btree.

FossilOrigin-Name: dfcf081d842629a0b177be7eb2eb8ce719324068991040a581e33ea1d5db3d27
 2019-11-18 11:14:59 +00:00
drh
19d4175d65 Improved detection of corruption in the %_stat table of FTS4. 
Chromium ticket 1025467.

FossilOrigin-Name: 10f8a3b718e0f47be528fba086c318e1dfe18ead383d01cfa24dedabad41e0a2
 2019-11-18 10:37:57 +00:00
drh
feb5dcf1a6 Better detection of corruption in the %_stat and %_docsize shadow tables 
of FTS3.

FossilOrigin-Name: 1e449687881f4d388e54a0e51bcabba41ab10cf7e596ff65e31e88a23c70d497
 2019-11-17 02:41:06 +00:00
drh
fd6bf04bba Remove a reachable NEVER() in FTS3. 
FossilOrigin-Name: 8bd75bf636f72f32d66c6c38e1918f27daf2f13290f00a001f41d50838bbda47
 2019-11-17 00:08:24 +00:00
drh
c72f2fb7fe More improvements to shadow table corruption detection in FTS3. 
FossilOrigin-Name: 51525f9c3235967bc00a090e84c70a6400698c897aa4742e817121c725b8c99d
 2019-11-16 23:47:40 +00:00
drh
94febb3a77 Improved detection of corrupt shadow tables in FTS3. Enable the debugging 
special-inserts for FTS3 for both SQLITE_DEBUG and SQLITE_TEST.

FossilOrigin-Name: 04b2873be5aedeb1c4325cf36c4b5d180f929a641caf1e3829c03778adb29c8e
 2019-11-16 21:40:49 +00:00
mistachkin
b88eaf1619 Add header guard to the expert extension. 
FossilOrigin-Name: 7e3151855fd4370fb7d4fff20516c2c2d1980134620df924106e6989bc130583
 2019-11-13 18:50:36 +00:00
drh
48eb03bd0e Proper surrogate pair decoding added to JSON functions. See the mailing list 
bug report and [https://bugs.python.org/issue38749].  More test cases
needed here, but it seems to work so far.

FossilOrigin-Name: 51027f08c0478f1bf9d7545d9e268c772c0a5cd5dda4b03d78f16c7d94f2f50d
 2019-11-10 11:09:06 +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
drh
20cee7d0bb Always disallow the use of non-deterministic functions in CHECK constraints, 
even date/time functions that use the 'now' or similar keywords.  Provide
improved error messages when this requirement is not met.
Ticket [830277d9db6c3ba1]

FossilOrigin-Name: 2978b65ebe25eeabe543b67cb266308cceb20082a4ae71565d6d083d7c08bc9f
 2019-10-30 18:50:08 +00:00
dan
9930cfe878 Fix a problem in fts3 causing it to report corruption if a doclist contains consectutive rowid entries that differ by more than 2^63. 
FossilOrigin-Name: 0b0a3048f9df88bbc8979f2ac5247bee7d7bc1e585faca252610d2fcbe36d51d
 2019-10-28 13:54:59 +00:00
dan
ef2df8f343 In fts5, fix a case of overreading a buffer by 1 byte when counting characters in malformed utf-8. Fix for [dd1f67bf]. 
FossilOrigin-Name: 8d964e1c21d4cea699023e02b0616a75c5859dd083c9365cdcbc0676ebbdaae4
 2019-10-24 20:35:27 +00:00
drh
31269a9f5f Add an experimental set of UUID processing functions as the uuid.c 
extension in ext/misc/uuid.c.

FossilOrigin-Name: 1a6e009372cf9571e540812c8607e95a86740112a1091f03e3f632339eccb629
 2019-10-23 21:00:40 +00:00
dan
52612bec3c Fix a resource leak in fts5 that could occur if an auxiliary function is called from within a query that does not use the full-text index. 
FossilOrigin-Name: b528bdcd45db1b783ecd9739c3d3c890f04de7003f079668970eafaf8e23b2f3
 2019-10-20 08:26:08 +00:00
dan
b2075011a7 Avoid an infinite loop in fts3/4 incremental-merge in the case where the lowest level in the database contains segments but no data (because there is a delete-marker for each valid entry). Fix for [bf1aab89]. 
FossilOrigin-Name: 35beaee059a6cccead4311886ca928d936f23584cf435e35e265e98feea723dc
 2019-10-17 15:41:36 +00:00
dan
2d82269ca8 Fix a problem with row-value IN(...) operators and virtual tables. 
FossilOrigin-Name: aa57d7abac0bb92d4d5fd4e093a11cf8efc04e4eed748b2a400d01f137250649
 2019-10-14 15:15:50 +00:00
dan
d681626a8b Update the zipfile extension to use deflateBound(), instead of compressBound(), to learn the maximum possible size of a deflate()d buffer. 
FossilOrigin-Name: f5ee30426e8876e70304f852153b56991a2a66e0f6a82597e9dcccf49163272d
 2019-10-11 18:55:10 +00:00
dan
8b4d0e2cba Ensure fts3/4 prefix indexes are flushed to disk before an 'optimize' command. Fix for [745f1abc]. 
FossilOrigin-Name: 4ed905b18847d4dbf5a2570052abced338065f824137b90300f62d77b3159d80
 2019-10-11 15:33:13 +00:00
dan
9613c9f4a6 Fix the fts3/4 integrity-check command so that it works with "ORDER=DESC" tables. Fix for [8a6fa2bb]. 
FossilOrigin-Name: 5863546df99abd1ad4ebcaba18dec647be4368e2c13ce0b28e48c8608d3e87ef
 2019-10-11 14:27:17 +00:00
dan
cd79010964 Fix a problem in the fts3 integrity-check routine causing it to report as corrupt tables that contain values with embedded 0x00 bytes. 
FossilOrigin-Name: 629e20c9880acc2cb9e2fa6da39a15a90483e9a8f433df29d285c23bdfb03b0b
 2019-10-10 16:41:44 +00:00
dan
ae55737fbf Do not allow users to effectively disable fts5 crisismerge operations by setting the crisismerge threshold to higher than the maximum allowable segment b-trees on a single level. Fix for [d392017c]. 
FossilOrigin-Name: 86e497209217abb7bcb491a023cd353f3c7c9c103ebd9f58dd8661b12cf3694c
 2019-10-09 18:36:32 +00:00
dan
a6bd1871d1 Disallow fts5 page sizes greater than 65536 bytes - as there are 16-bit offsets used in the page header. 
FossilOrigin-Name: 75775c5ab44e497cb19be10397229637f1374f05c3244e8f92d6c54fcea94f5f
 2019-10-09 15:26:45 +00:00
dan
fbd79cc585 Fix problems with using the fts5 'rebuild' command inside a transaction that contains other updates of the same table. Fix for [e258f008]. 
FossilOrigin-Name: 238e0835714696aba0631f288fcc30ec5fddb43893d469c6bf017f386b3cddee
 2019-10-08 13:34:24 +00:00
dan
b186a622ee Disallow page-sizes smaller than 32 bytes in fts5. Also ensure the fts5 integrity-check works even when "PRAGMA reverse_unordered_selects" is true. Fix for [265e935b26]. 
FossilOrigin-Name: 8ab0aebdb3c2d6fb3160b2c58ce6cc0495a6ddd960878a6395958c837f3d1b71
 2019-10-07 20:36:18 +00:00
dan
03e025e217 Fix a problem with running ALTER TABLE ADD COLUMN statements within a transaction that writes to one or more virtual tables. 
FossilOrigin-Name: 31e85fbbc4cfd09a98b4a6dc6624f863816f376c6a4eef1fafc657c8e1abbc36
 2019-10-07 18:43:21 +00:00
dan
23d3f5d661 Fix a long-standing problem in fts4 incrmental merge. 
FossilOrigin-Name: 67da31e24ebb49c4cac81c9e7cfca37ca422555fd0fdb01d8f180890783c84ff
 2019-10-02 19:33:34 +00:00
drh
5e81e9fdae The nodeReaderInit() function in FTS3 may not assume that the node is 
non-empty.

FossilOrigin-Name: 361eb2f682a303bba72b39d322d9de630494ca044fe0508dcb23b6130d312d85
 2019-09-30 19:13:31 +00:00
drh
5c0666d9e3 In FTS3/4, the poslist end marker must be larger than any other possible 
poslist value, even on a corrupt poslist.

FossilOrigin-Name: 752679aea5a6bbde24cbf39e2fa018f7dd1c226d463ca4bd74125303b2255170
 2019-09-28 11:19:56 +00:00
drh
e39f388eb1 Fix harmless compiler warnings. 
FossilOrigin-Name: 8ea1dc727d391b15d0c4fa858ff68d5b8a63dde46408f24027dac8d28f044cbd
 2019-09-21 17:31:03 +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
572b0dddee Add extra tests for the handling of corrupt records in fts3. 
FossilOrigin-Name: 40e29a47d1266c16a4992e43579a51addcc632503099c4cd128f77dd4e67da3c
 2019-09-18 17:22:00 +00:00
dan
4b48c72721 Fix a "jump depends on unititialized value" valgrind error in fts5 triggered by corrupt database records. 
FossilOrigin-Name: 6b6751cd90601a1e2744a7d233c973291ecb783801b9327c3b99734dd22bcd27
 2019-09-18 11:46:34 +00:00
drh
fab5b07395 Fix the windows inverse function on the JSON aggregates. 
FossilOrigin-Name: f464d847af490dd3ec45565dcc4c2e6ff4ed1ebb65036f30ca0b3ce2e73080e6
 2019-09-14 00:21:34 +00:00
dan
cd9cb85a41 Add the SQLITE_SUBTYPE flag, which may be passed to sqlite3_create_window_function() to indicate that the window function uses sqlite3_value_subtype() to check the sub-type of its arguments. 
FossilOrigin-Name: ba2ebc3a348decc5cedaf14960e30e7ae26a26824cfa198727f2499162142ef3
 2019-09-13 18:27:17 +00:00
drh
477f1f12e2 Fix a typo in the carray extension header comment - the comment that serves 
as the documentation to this extension.

FossilOrigin-Name: 658a42d3633b31fda260f2c5a1a2c7dd8eb4eb0114d322369017c56faf5ecd42
 2019-09-13 17:30:24 +00:00
dan
01a3b6b1b2 Change the meaning of the SQLITE_SUBTYPE flag so that it indicates that the user-defined function cares about the subtypes of its arguments. 
FossilOrigin-Name: af1bc20f502816db460d2b2d353f715da5cf660e59095de5214c829c1cb20981
 2019-09-13 17:05:48 +00:00
dan
945a3527d5 Merge latest trunk changes with this branch. 
FossilOrigin-Name: 14ef7543465dd14d8fa141fcceb1950b5c2d265a3e862323969d747b39c0cd8c
 2019-09-13 16:19:53 +00:00
drh
3f3f2c7357 Ensure that the idxStr for FTS5 is always zero-terminated. 
Fix for check-in [e6db945454a0dae2]

FossilOrigin-Name: 090cd07d37904da4610d6a6787a3cc825c9a8bdcc5f051267d4608bba9b49d03
 2019-09-13 13:23:13 +00:00
drh
fbb9a5b1e3 Fix harmless compiler warnings. 
FossilOrigin-Name: a8927d14f88c44828e794787bab080455ab62705c93f65ce7d8db83478aa5a8e
 2019-09-13 12:24:58 +00:00
dan
685b2ee0c3 Allow fts5 to filter on multiple MATCH clauses in a single scan. 
FossilOrigin-Name: 9d418a7a491761eeb38a70898677a493e2631e5d62e75ee88431f52d3dfd2344
 2019-09-12 19:38:40 +00:00
dan
e2ba6df9f0 Add the SQLITE_SUBTYPE flag, which can be passed to sqlite3_create_function() and similar to indicate to the core that a user function is likely to use sqlite3_result_subtype(). 
FossilOrigin-Name: 6aa438ce41d460a6782ae63503128b9140c28ff59c2b2eed48b004acf83e0560
 2019-09-07 18:20:43 +00:00
dan
229ae1ae72 Fix a potential crash in fts5 caused by using an auxiliary function on a "special" query like '*id' or '*reads'. 
FossilOrigin-Name: 9490683ae883561fa347cbe54ebdd61188d849b4852d904b508250ba5d0807ef
 2019-09-02 14:46:12 +00:00
dan
50b3ea2daf Fix a potential buffer overrun in fts5 caused by corrupted database records. 
FossilOrigin-Name: c465d0eb478e42045e08efe8b6fa64d4bd4d747cdf743beae4608562b014169e
 2019-08-29 14:25:44 +00:00
drh
512e46a74c Merge in recent fixes from trunk. 
FossilOrigin-Name: ad816d01d4bd3908ff2c574d79d1a29b6d732df308f2f1b1cdf7c0bc7c1bd7cf
 2019-08-26 20:41:33 +00:00
dan
298680d15a Fix a potential buffer overrun in fts5 caused by corrupt database records. 
FossilOrigin-Name: 156d612800a7282fe0ebb20feb31d3fd577f4ab60fab8c00940c87143997aefb
 2019-08-24 17:11:29 +00:00
dan
37874d7dcc Disable broken test case in expert1.test. 
FossilOrigin-Name: 73e30c2e92ccab274ff7cee48511c461de148786bb9d338921c1ecb193822282
 2019-08-21 17:46:34 +00:00
dan
6fcb9f3ad9 Fix a broken assert() in the fts3 snippet code that was failing for queries containging more than 64 phrases. 
FossilOrigin-Name: 4c01e0170e113ad052b6c3980beb4be9f1dc03fb3cf34132b90e8b82b23f654e
 2019-08-21 11:31:48 +00:00
dan
35fb866ea3 Fix a problem with fts5 "ORDER BY rank" queries when the fts5 table name requires quoting. 
FossilOrigin-Name: 00e9a8f2730eb7239bf7fd107c97c409e4f9fbd968510766373440a9079898eb
 2019-08-20 19:11:29 +00:00
dan
dac7e69dc2 Add some extra tests for the lsm virtual table module. 
FossilOrigin-Name: 4cb009b0f724f72eaea90e45488122f7c2a7d0caf31a8422da4060469507e921
 2019-08-17 19:58:26 +00:00
drh
5976b2c805 Fix to the query planner for the LSM1 extension. 
FossilOrigin-Name: 7496e872a1a50ac65ad04709365a43038fb015ac9c690196de3cb02ce54c2e57
 2019-08-17 19:55:26 +00:00
mistachkin
87ae34ba1a Add some static to the 'regexp' extension. 
FossilOrigin-Name: a21d1dde73f811244b5b43f9fed5877263a9c5061470221f417e501f5530edfa
 2019-08-13 20:34:35 +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
dan
b8a8d523cb Fix a problem with RBU function sqlite3rbu_bp_progress() when used during an RBU vacuum. 
FossilOrigin-Name: 8c44b02f1479cec61554800702a3c1d806e4ee64b41ba2af17320f62794a02fe
 2019-08-13 15:11:25 +00:00
drh
3728b84c03 Fix more compiler warnings. 
FossilOrigin-Name: 1b85442b614df0808c10c34ec281282e5dfd93d6d5f9737b51263ffaa4da5c72
 2019-08-09 01:11:32 +00:00
dan
3cbbd195ca Prevent an fts5 table from being its own content table, or part of a view that is the content table. 
FossilOrigin-Name: b6d52c9364767ff4ab7279ae981afb97799299dcfaf38a0110c40ca82c72a825
 2019-08-05 12:55:56 +00:00
drh
7e35e81dcb Do not allow the json_set() function to overwrite the same element more than 
once.

FossilOrigin-Name: f237f60e4fa9171dfe9a77c8637595c2701e971034d41bd6018944e8b2b27a6f
 2019-07-31 12:13:58 +00:00
drh
8fbcb04811 Convert an assert() in R-Tree into a database corruption detection case. 
FossilOrigin-Name: 48b518eb6f76fb0beb161d1ebcf3b793efc36262d6d77a1ad5906b6501138e28
 2019-07-29 17:18:45 +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
mistachkin
ac713403fd Fix harmless compiler warning seen with MSVC for x64. 
FossilOrigin-Name: 857b2ba6d05d6f5a8cfdf269bae9005b25e1903ab9dc6b70546979d8c633f03b
 2019-07-29 02:49:14 +00:00
dan
b8293a5bee Update RBU so that it supports indexes on expressions. 
FossilOrigin-Name: 6bfa44da226fd758a2ee924d1e8e3a742b0635b6d3f922a4a7919cb14b2418e6
 2019-07-26 20:33:23 +00:00
dan
dff1d5b61b Fix RBU handling of partial indexes with comments embedded in their CREATE INDEX statements. 
FossilOrigin-Name: e1ccf211aa975a6688a27f7dc4cea80784ed8dcfe1950b2fa6eb0a3cb938838a
 2019-07-26 16:16:31 +00:00
dan
bfe33f80dd Fix a potential buffer overread in fts5 triggered by a corrupt database record. 
FossilOrigin-Name: 16472112b6886ada18d45cfb409cca2e83dde5a8ba8a36d481e87b61100b0186
 2019-07-25 19:29:24 +00:00
dan
1c70f71e12 Avoid redefining types u32 and u16 when fossildelta.c is compiled as part of the amalgamation. 
FossilOrigin-Name: d8e88248e3204b5f2b95b9b8921ee7ee2f7574ae81e6abd5b4f2ddf187f7d71b
 2019-07-23 13:26:43 +00:00
drh
7fc296aa66 Early detection of a corrupt R-Tree in the R-Tree search algorithm. 
FossilOrigin-Name: 2bf5a4c16457562dc942bcc6ec06d9b4e795ef3ea8e31550e18857bbebd08a76
 2019-07-20 18:00:46 +00:00
drh
bcb0e64c82 Performance optimizations in the rtreeStepToLeaf() routine of RTree. 
FossilOrigin-Name: 4e34e3615ff31f4a6432033797b2e1a6604007ea0e501d714ecb362632776150
 2019-07-20 17:43:28 +00:00
dan
f446a7a8cd Update rtree.c so that SQLITE_DEBUG is required to turn on assert() statements, even if it is compiled separately from the amalgamation. 
FossilOrigin-Name: b6e17f0139482a22c2fc84552767bc9a293b282499e3a790de069e0e84455fb2
 2019-07-09 17:36:26 +00:00
dan
7d840e530f Fix a valgrind problem in fts3corrupt4.test. 
FossilOrigin-Name: cb3dec427e399064eeec31c15565346f045bd7c46d2f7860b1cd346bbcccb124
 2019-07-05 15:16:22 +00:00
dan
fe9a832e80 Fix a problem with handling with handling quoted path elements in extension functions json_set() and json_insert() reported on the mailing list. 
FossilOrigin-Name: 45bfcb88e71451a656982e217375e257fc8e68374349c2984be1266bf86fb8cf
 2019-06-17 14:50:33 +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
drh
0a0e89fa21 Fix an error message on the blobread() extension function so that it says 
"read" instead of "write".

FossilOrigin-Name: 7cbb9a5fe835d01be158edd1e2f9d553dc257f2d27b53a5d5bf6660d0bd101c4
 2019-05-27 11:21:43 +00:00
drh
3517cc7f36 Fix a memory leak in the delta_parse() table-valued function of the 
fossildelta.c extension.

FossilOrigin-Name: c86ca3f0220a5f9e7f7f1818f6e1220d851f3ebed6a5f0aae6ac38309bd2930e
 2019-05-27 11:09:55 +00:00
dan
98d63579be Fix an fts5 segfault that could occur after parsing a corrupt structure record. 
FossilOrigin-Name: 600daa9c27206628bf74892376ded35dac11fe0a34894fcd975ad5041a0a0fda
 2019-05-24 11:55:01 +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
595d9f5f3c Fix a segfault that could occur in sqlite3session_diff() if NULL were passed as the pzErrMsg argument. 
FossilOrigin-Name: aee73fd28f031a2568ac723de0826be7f1dca6be3b049e4a04fb47af75dcf4bf
 2019-05-20 19:46:30 +00:00
dan
36c9301816 Add new test file fts5corrupt4.test. 
FossilOrigin-Name: 5dfc4fe98a4821cbdbfd7dfddf221b00251b2a26bf58767a3956b64e9a4e92da
 2019-05-16 16:44:47 +00:00
mistachkin
3196abb7cb Fix harmless compiler warning in the session extension. 
FossilOrigin-Name: dff823ca8b5ca4a5611407b0231f89b2e8c981f50e85e361e76d3e4973cea8ca
 2019-05-16 03:47:38 +00:00
dan
2a71b17f2f Fix a problem with corrupt db handling in the fts5_vocab module. 
FossilOrigin-Name: 456ced57774a92acff23cad975b78ff0e5cbbf5204ea48599fe1761a018a92e4
 2019-05-14 18:33:58 +00:00
dan
c12655df87 Fix an assert() and potential buffer overrun in fts5 that could occur if the database was corrupt. 
FossilOrigin-Name: 8be8bd0d562e571b73a93f4ed18258ebd114bbab67ee3cdcd66a4c8f2987f8dc
 2019-05-14 11:33:09 +00:00
dan
d6712f3638 Fix an assert() failure in fts5 that could occur when processing a corrupt database. 
FossilOrigin-Name: f158c048be1dc7c80d38787a20495caa55b86416967efd57f4888548d42b4819
 2019-05-13 11:52:19 +00:00
dan
90255b8149 Add tests for the RBU module. 
FossilOrigin-Name: a194e53670e25a48c2bb51b54755abff88ed6ae2596c5858fb4aac16cb452bdf
 2019-05-10 20:44:10 +00:00
dan
5985dcbf5e Fix another small buffer overread in sqlite_dbdata triggered by a corrupt database page. 
FossilOrigin-Name: 1dfc95b8673b0e8c9ef5040c2fa0fbe9846e430d104e9b83f3f1f3ad63446380
 2019-05-09 18:37:37 +00:00
dan
39e04f83b9 Fix a problem in the ".recover" command allowing a circular loop of b-tree pages in a database file to cause an infinite loop. 
FossilOrigin-Name: 8d2a062eb8a3e6fdc6a61b571c8da0070382bf208c53e797151eac8679c975a1
 2019-05-09 18:33:32 +00:00
dan
4d2175613f Fix a crash in the sqlite_dbdata module that could occur if a pointer within an overflow chain in a corrupt database pointed past the end of the db. 
FossilOrigin-Name: 3eae4e301e3e4bcf14e96066f77be1434c5d4b3daadb10153cd36382589ac128
 2019-05-09 17:54:27 +00:00
dan
9c34bc0ad5 Fix another corruption related buffer overread in the sqlite_dbdata module. 
FossilOrigin-Name: 5cd728fb6b3a70f795306d4d6e12151a4de327f801733a8558139e3cd76fe66a
 2019-05-09 15:51:27 +00:00