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2586 Commits

Author SHA1 Message Date
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
dan
e216ae0a3e Fix further buffer overreads triggered by passing corrupt records to the sqlite_dbdata module. 
FossilOrigin-Name: dbc6a9f7f67256dea96d3245e7bec145ba65d64adf322e18f1f3ac9556b4e0b6
 2019-05-09 15:07:46 +00:00
dan
b3e3a5bb57 Avoid reading outside a record buffer when extracting an SQL value in the sqlite_dbdata virtual table code. 
FossilOrigin-Name: d99bb0c11d62f629bf59da037827af73a9b814e65815006e0cbca1bc41f42e25
 2019-05-09 11:34:31 +00:00
dan
ad5536fca1 Add another test case to cover a previously uncovered branch in the RBU module. 
FossilOrigin-Name: 30392985612c51d4583a905f8fe766f08cd31b86d0e30a977adc6a6705649e00
 2019-05-08 21:14:48 +00:00
dan
42e84ae1ab Add tests to improve code coverage of the RBU module. 
FossilOrigin-Name: ecb56b75a0e66462acdcce285b93f9fc56944c42902d886d6bada419059519a9
 2019-05-08 18:49:51 +00:00
dan
126537e1dc Remove some redundant code from sqlite3rbu.c. Add test cases for RBU vacuum. 
FossilOrigin-Name: 7b051698d8a763d9db190fd662931266d24a4982f34f100a28641934c222e37b
 2019-05-07 16:28:50 +00:00
dan
57c4514720 Optimize further cases of restarting an RBU vacuum. 
FossilOrigin-Name: 6b3261bfa1d762aa29a57244a30cf5e35655f1fe9c30ee682c186dec29d7a2c2
 2019-05-06 20:40:23 +00:00
dan
c245855702 Optimize some cases of restarting an RBU vacuum. 
FossilOrigin-Name: cdc09867ed6522026ae7bfac1f59cd79b60fba6d07d49b99b030a501a7059ee4
 2019-05-04 20:04:42 +00:00
dan
1b16216f9e Fix building the shell with SQLITE_OMIT_VIRTUAL_TABLE. And without SQLITE_ENABLE_DBPAGE_VTAB. 
FossilOrigin-Name: 425d708c3908fe74f69b62e6dd1722a0018088977e12f14b312dad1df0fbb804
 2019-04-27 20:15:15 +00:00
dan
42ebb01e9f Add the "--lost-and-found" option to the ".recover" command. For setting the name of the orphaned rows table. 
FossilOrigin-Name: 67bb88e24c74d02ae0c4ac6ff2f873f6b0035ccefe5cccfc71c5686cbc76b4c3
 2019-04-27 18:47:03 +00:00
dan
c0b42437ab Fix a locking-page related problem with the ".recover" command. 
FossilOrigin-Name: afdae10424f0f3d0f10a4b73e9732aa55c5ee664814d8ca0edd372cfb17c2445
 2019-04-26 15:14:53 +00:00
dan
6aa001527c Merge latest trunk changes into this branch. 
FossilOrigin-Name: 1da302d85d7ad4ba54f877117a45d667439fd2ef31dc70ea1d54dc1fba196e68
 2019-04-25 20:06:34 +00:00
dan
efa363b84c Improve the performance of the .recover command. 
FossilOrigin-Name: a50768314d10d743a0cc013b434b516f0763e0a6c5b79655d8fefde7de53e869
 2019-04-24 20:48:55 +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
a27cce76bf Fix a problem in fts5 where a corrupt position list could lead to a buffer overwrite. 
FossilOrigin-Name: 516ca8945150bdc1363603e234be5f3f4a3861f581d7cc9455da3e87b9974309
 2019-04-24 15:57:25 +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
b40af49d73 Enhance the ".recover" command. Fix a problem with overflow pages in dbdata.c. 
FossilOrigin-Name: f193ca587f9e4f925f4f2343b0b07053bd6f93dd87fc6f8f41cf4479e90cf562
 2019-04-22 20:52:12 +00:00
dan
68cb86ef23 Add the ".recovery" command to the shell tool. For recovering the maximum amount data from corrupt databases. Still needs work. 
FossilOrigin-Name: 7461d2e120f2149315ddac2676d51d7445bcdb8e97543effd9c30603517ef9da
 2019-04-20 20:57:28 +00:00
dan
3b412ac247 Add the sqlite_dbptr virtual table to the dbdata extension. For querying the links between b-tree pages. 
FossilOrigin-Name: 3213a15f2133afbb0a4fec3b8f6e0eeca8c0befafd6658c41074e84f589d5d32
 2019-04-18 21:14:11 +00:00
dan
f1173b69b1 Add the experimental dbdata extension. 
FossilOrigin-Name: a3ab58832935e1399ecc7e4d8daefa3a6afa6b301792ce7176bc5d7c173510fb
 2019-04-17 21:17:22 +00:00