050611a79b
Refactor NameContext.nErr into nNcErr to avoid confusion with Parse.nErr.
...
Do not abandon sqlite3ResolveExprList() on nNcErr if nErr is still zero
as we might have hit a problem with ORDER BY resolution that should be a
suppressed error. dbsqlfuzz 41b9dad40919d3549ca7e52d893da81a6dded4ad
FossilOrigin-Name: 7d674970741bd9b228b818c701c1ae010b90cc287a4c60a872f18b66353d164d
2021-04-10 13:37:04 +00:00
d78fe4e1a4
Remove a NEVER() in a corruption detection conditional in allocatePage().
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dbsqlfuzz 9c61c33802600b2b01dfb09b0386ceb4ade02a19
FossilOrigin-Name: c174f5d32b8c6bbad102065b2d5acae70ddb153f863a2842da836cf7db3f683f
2021-04-09 22:34:59 +00:00
2be1f2afe8
Remove an ALWAYS() that is actually reachable following an OOM on an
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UPDATE FROM of a virtual table.
dbsqlfuzz aa03237ef7c4a028c7cdaf8bbcde2b62e2bcd36e
FossilOrigin-Name: 49eac38926b3391b185d20fae6588c213f7f020f028173d4a4aa3c7a62b94140
2021-04-09 22:20:20 +00:00
a3a91dd5f1
Have the VFS in memdb.c return SQLITE_IOERR_NOMEM instead of SQLITE_NOMEM when an OOM error is encountered. This is required to get the pager module to handle such OOM errors correctly in some cases.
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FossilOrigin-Name: 09c96b4c026746f285a8aef5199bd247ecca590095ee42dde4f4dfa4996ce0bd
2021-04-09 20:50:40 +00:00
bfd6f1bcd5
Fix a use-after-free error that could occur when processing "SELECT aggregate(DISTINCT <expr>)..." queries.
...
FossilOrigin-Name: 0e4789860b81c31d3a6d1f9f8340042ce1d08a82bf6119c783fcab85180b1b63
2021-04-08 20:29:12 +00:00
55938b5fa0
Remove an ALWAYS() that might be false under very unusual circumstances.
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dbsqlfuzz 300261f469ace7ecc57ed32ea7b0de3ea9d7dbf. Test case in TH3.
FossilOrigin-Name: 466f508973e7adc983a4c9bd7c86b4d9269e3b990183fc7f95a50fe72b832ad0
2021-04-08 19:56:58 +00:00
f5ea93b432
Handle the corruption fixed by the previous commit in a different way so as to also fix dbsqlfuzz crash 753de0a0ac5b25b18f1e4d41e650d3333cdc270c.
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FossilOrigin-Name: cb27ce25095ab9b5acbe4bf010c7f6d8a71191c2f79b3bf3e63d8655b4fe0769
2021-04-08 19:39:00 +00:00
1bae648b73
Handle a special case of corruption that can present if "PRAGMA writable_schema=1" is set. Fix for dbsqlfuzz test case 6229ad63de49e3ba0630aaf0058868f36008bcca.
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FossilOrigin-Name: 58f36af2271517abafa9f4a46f2a5f97e66c001675c17868282197d599603d1b
2021-04-08 15:19:46 +00:00
d4f7ec7663
Hardden the filter_over grammar rule against OOM faults.
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dbsqlfuzz e47c54502a9c36778a5ed553199d5870e2ebd9f2
FossilOrigin-Name: f375f541efee520042be83548ad96dfa889e2c349eda5db7612ac2336dd4e4f9
2021-04-08 14:15:26 +00:00
a77d52f63c
Remove an incorrect assert() from sqlite3EndTable().
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dbsqlfuzz 4af45bcda779592449b1985433bca90b0e683b9b.
FossilOrigin-Name: 38a1085cbd5b6dd5f418efa15c6da05de781f794b8f3dad3f871c96019fed099
2021-04-08 13:52:11 +00:00
6af2a728e4
Fix an obscure memory leak in FTS3. dbsqlfuzz 26a51001beeff35649d2e328b05ec06f93c577a5
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FossilOrigin-Name: be7cd9ebb1ba360c60469073b2e526cb1cceea702e43fcc07f47b47986908c8f
2021-04-08 13:41:20 +00:00
4ad9673d00
Do not allow the use of rowid for views and subqueries unless compiled
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with -DSQLITE_ALLOW_ROWID_IN_VIEW.
FossilOrigin-Name: a2ddb89b206c13876d34c5f9e3db41cda72d6eb3fea31ffa8cc6daa1e1580e16
2021-04-07 18:17:53 +00:00
a875b72d6b
Add the SQLITE_ALLOW_ROWID_IN_VIEW option to omitttest.tcl.
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FossilOrigin-Name: 83b8e4c281c5295950fbf2330a45193b73054b0749b51a6c2c4fbc79a7a5f82d
2021-04-07 18:08:23 +00:00
6e5020e8da
Also prohibit the use of rowid from a subquery. Add the
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SQLITE_ALLOW_ROWID_IN_VIEW compile-time option to restore legacy behavior
in case somebody actually needs it.
FossilOrigin-Name: 14b1d56ef84b0e62b7f9c4e5f7f985ca10e770c8db59f54004ad892c2a2dcbfb
2021-04-07 15:45:01 +00:00
252d582a35
Unnecessary local variable initialization to fix a harmless compiler warning.
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FossilOrigin-Name: c22e47c77a35ebcd1fdfc0caea9119dd5e24e76d5fdd0f2ffbb58205a7242297
2021-04-07 13:20:34 +00:00
e7e7481a29
In FTS3, if the xBegin method fails to start a transaction due to an OOM
...
error, then make sure that the virtual table is left in a consistent state.
dbsqlfuzz 85ef48423fda4eef79a551654445d8ef3537a590.
FossilOrigin-Name: dd553578333f49950a197fe894d02e08cce011c9ae1a7270604186af204dcf6d
2021-04-07 12:59:09 +00:00
d6a33de77c
Fix an assert in the automatic-index constructor that can be false following
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an OOM error. dbsqlfuzz ee04d66c627ed5b5301e0ce09e24db47e0f1544e.
FossilOrigin-Name: cc6463fe6d23febeea5171f9a1bcb1e5f980f7f44b7e85022d5fd8662b471160
2021-04-07 12:36:58 +00:00
0781219fd2
Earlier detection of page 1 on the freelist (which is impossible) and
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reporting of that as database corruption.
dbsqlfuzz 6fe6c504b320be5e3eed66896cb0db28bfb38a93.
FossilOrigin-Name: b1bf0d987578160f002035ff41ec7c82011288f1c0449414a4b3da39b20f871c
2021-04-07 12:21:35 +00:00
755ed41f5a
Fix a possible crash that could occur when executing a drop column operation on a corrupt database schema.
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FossilOrigin-Name: c337849416c588142a5066db3feb1716b7a9d02536bdb73cc9da7d162c0d5494
2021-04-07 12:02:30 +00:00
6536c4f18e
Fix seg-fault upon appendvfs attempt to open non-existent file.
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FossilOrigin-Name: 04f6439f4d9b9b1f717c3aa243a93585df7e7844c216fab5d15bebb050ab00b1
2021-04-07 09:31:32 +00:00
204b634222
Do not apply the optimization that omits DISTINCT if all result terms are
...
part of a UNIQUE index if the index is also a partial index.
Fix for the bug reported by
[forum:/forumpost/66954e9ece|forum post 66954e9ece].
FossilOrigin-Name: c2f940b02883e165172a4ca21c7095ffbef84ddc5367853dfeca93fda20d6056
2021-04-06 23:29:41 +00:00
a74364ae13
Detect OOM earlier in the geopoly extension.
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dbsqlfuzz 0986e7b020e6137fc6b96331f91d15753d18e42d.
FossilOrigin-Name: 7237117595a3519717a0a4b03eb427c6ec55b214e7ecd6d0f63a613adec355d4
2021-04-06 22:56:28 +00:00
cc26301ec3
Modify the drop column code to handle WITHOUT ROWID tables for which a single column appears more than once in the primary key.
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FossilOrigin-Name: e0d2507021c5a04016c442f954b542c0920678737ae7c710eb8ac50d6337db1c
2021-04-06 21:20:39 +00:00
a6c54def42
Raise an error if a query tries to access the "rowid" of a view, as views
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do not have rowids.
FossilOrigin-Name: 7a73c6166bb1d9f2e2de280fa4e973db152caaf6cc76b8e6a92cfe9560ddc224
2021-04-06 19:13:44 +00:00
5a9fd231ea
Restructure a loop in window.c to avoid hitting an assert() following an OOM. dbsqlfuzz test case 6ef74a9659de87e9be3d8694ad062c448aa7ef1d.
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FossilOrigin-Name: 887c19a15ba60a5dc375dda7e289d476ba24d4adb38086a013df9709b88f32a7
2021-04-06 18:40:27 +00:00
112501fec2
Update an assert statement that could fail when using "PRAGMA writable_schema = 1" to access a database with a corrupt schema.
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FossilOrigin-Name: 55cad6f628a4313c6652b36474c3397f097ac5c2503ae94605c030a54dc40916
2021-04-06 18:02:17 +00:00
d73ade7d87
Fix issue with failing --enable-debug --enable-fts5 build.
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FossilOrigin-Name: e7491acc0c93b7b0b5a27130d956bb23f876b90ced11cdd416a86727af076ee1
2021-04-06 17:51:18 +00:00
4ffaffe657
New test cases added to fuzzdata8.db.
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FossilOrigin-Name: 039ad662dd899048da04238c05b8cf384323f6e8c1087b96428ea9e20726c8c0
2021-04-06 16:55:30 +00:00
11fbee24b6
Silence an msan warning triggered by a corrupt database by initializing a local variable in sqlite3Insert().
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FossilOrigin-Name: f64deecee1691cf21b4f3d27d8490ecc8eae65cf26df7a22f8d15317f0cecd5b
2021-04-06 16:42:05 +00:00
d4b646997a
Avoid a use-after-free that may occur when accessing a corrupt database schema with "PRAGMA writable_schema = 1" set.
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FossilOrigin-Name: a1d823f6879ce1acfd251de35ffdfdf5ce7d8e0552205c2c4a1fee179e3a6972
2021-04-06 16:16:15 +00:00
f22c590bab
Remove some test routines from release builds of fts5.
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FossilOrigin-Name: 3088bf15ca53fac3bad94f241e648836631b6d801d42837c238ff27d85074ca4
2021-04-06 14:46:50 +00:00
1408bf176e
Fix incorrect RETURNING test cases in wherelimit.test
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FossilOrigin-Name: 20d21ff9be558c5f7773efa4efba7d36752f56c9a0caf1fd9c601aab5562dcef
2021-04-06 13:57:23 +00:00
d22ecfd38c
Earlier detection of OOM errors during window function processing.
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dbsqlfuzz b08676f5a0437552c95d2a5d7ef285f8c451ea35.
FossilOrigin-Name: 8e04f52e32c9655b703ab0a6dc6d57e6bd134db9e7168807b7b2ce81974f9274
2021-04-06 13:56:46 +00:00
2a1aeaa36e
Handle "RETURNING rowid" clauses attached to INSERTs on views without causing an assert() to fail. Fixes dbsqlfuzz crash 0081f863d7b2002045ac2361879fc80dfebb98f1.
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FossilOrigin-Name: 9c5b7386d013a7f22a93c69722c4648e2ab60eef180f48b5470bfea6fa74b3da
2021-04-06 13:53:10 +00:00
8119aab3c8
Further improvements (subsequent to [d91450847a3a3a72]) to handling of attempts
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to delete a journal using the memdb VFS.
dbsqlfuzz ac61dab357279a6a531de067f040e9a4828d2df0.
FossilOrigin-Name: a0839406426a0d8ec52cc3116ea7d8b582344b44f3f8c9365bbf5187370c3386
2021-04-06 13:03:06 +00:00
4c4a25727f
Earlier detection and handling of OOM problems.
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dbsqlfuzz 39f2963ea5559aa3a16e24e0e3cb42aac85a7371.
FossilOrigin-Name: 8d46df73132e46abb32b9dc129b6beb978d34dac3d372fb004ca283b0832d04c
2021-04-06 12:50:24 +00:00
e0cc26734e
Relax an assertion on the sqlite3WhereEnd() routine after dbsqlfuzz found
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a counter-example.
FossilOrigin-Name: e6b591e76523034c41884b39d71d4b721f1df709bdafd842e2d4b4084c158ec0
2021-04-05 22:42:15 +00:00
9ce612a66f
Add a missing CORRUPT_DB to an assert in the OP_ResultRow opcode.
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FossilOrigin-Name: 82f92d79e1901911b0ce57d0aa30d462847748159443c7db8af16e6b37e8212c
2021-04-05 22:30:56 +00:00
7ac08e8be6
Adjust the README.md file so that build instructions work for Fossil version
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2.12 and later. [forum:/forumpost/51f28bb701|Forum post 51f28bb701].
FossilOrigin-Name: 51f87adc7f90935484eadad82f751f1df8c1607d463dae9589a71aeda2184b3a
2021-04-05 19:23:18 +00:00
6b6ec407ab
Do not allow floating point rounding errors to cause a window function xInverse() function to be invoked before the corresponding xStep() call.
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FossilOrigin-Name: 7a19fed4f222bc6c20e13a1367c8235916d21ba5e6f5a31cd26842efe748e744
2021-04-05 19:05:18 +00:00
e3814ee026
Fix an assert() that can be false when doing an incremental vacuum on a
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corrupt database file. dbsqlfuzz cced0668cfd4da4eb2382cb9dd26c17c64aaff76.
FossilOrigin-Name: 15b801016fa204b8e4b7c89e236adb73dd57687959d825664de5097370b24030
2021-04-05 17:50:38 +00:00
240e36c0e3
Avoid coding unindexed WHERE constraints if an equivalent transitive term has already been coded by an outer loop.
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FossilOrigin-Name: 644bb77f8bb2c3499db7c280440c92fd2649a98ce714ae0d5d690eabfdc04326
2021-04-05 16:20:59 +00:00
d5e7fff2ca
Do not invoke the xDelete method when converting to PRAGMA journal_mode=OFF
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if the underlying VFS does not support that method.
dbsqlfuzz 39d6af88ef5242f866c4f9b21ede330c5c1e36a8.
FossilOrigin-Name: d91450847a3a3a7217f8f5947adea9a4d12cf77607d40f9724d6ba093919b524
2021-04-05 13:41:42 +00:00
2389048f29
As a continuation of [1f66a85b7757754f], ensure that an OOM that occurs
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while checking the validity of the schema is reported out as SQLITE_NOMEM
and not as SQLITE_SCHEMA.
FossilOrigin-Name: 5045c8a748f0065638d0ff4f6e3ccd124183fbc518cb9b0418d125b04dbc1491
2021-04-05 11:39:55 +00:00
319deefdb9
Fix an assert() in sqlite3BtreeLast() that needs an "|| CORRUPT_DB" term.
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Dbsqlfuzz case b92b72e4de80b5140c30ab71372ca719b8feb618.
FossilOrigin-Name: ad718388a1f6e25ceba43a40160fac0d9d9d3f26888e98d7b9db478c0b1780be
2021-04-04 23:56:15 +00:00
b0e62b0a21
Avoid compile error when SQLITE_OMIT_VIRTUALTABLE defined.
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FossilOrigin-Name: 0ee0ef476ba9e17794c088a1347a136df3eb1ef864da884cfe81e3b2e94e9719
2021-04-04 14:22:02 +00:00
dabada6020
Make shell .parameter feature type-agnostic. Hush harmless compiler warning.
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FossilOrigin-Name: 35cf295e026d067c9f059fde6b150e65163fe171d37501eb1e5742e691793340
2021-04-04 12:52:58 +00:00
57f90189a5
Improved robustness to OOM conditions in the window function logic.
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dbsqlfuzz 0c123f7d80b29beaafc8411c12129e46f7ffdac3.
FossilOrigin-Name: 35ff7cbf547d41109b7cd4217a5439b3b4a1a4c310309c572c88f596fbc1b099
2021-04-03 23:30:33 +00:00
ad3930be46
Take care not to change an SQLITE_NOMEM error into SQLITE_SCHEMA.
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FossilOrigin-Name: 1f66a85b7757754ff9aa0a626f66250c5fabc5fc8ab67bbc4b2ae8e6d9231a72
2021-04-03 20:35:08 +00:00
f330d53ff3
Fix a crash in handling queries of the form "SELECT aggregate(DISTINCT tbl.col) FROM ... LEFT JOIN tbl ...". Fixes a problem introduced by [ef4ac0ddd297bbd3].
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FossilOrigin-Name: 0dcf808ddf23da834da724d88b1715ed06565f1f1290713ff42a3fcf6ffb802e
2021-04-03 19:23:59 +00:00
drh