Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
57 check-ins using file src/vdbe.c version 04508832
|
2021-04-22
| ||
| 16:54 | Improved handling of errors in ALTER TABLE RENAME. dbsqlfuzz 3e3e2e076e53d02288f80af41a11143a6ddf8c88 (check-in: 9c7a449f user: drh tags: trunk) | |
| 14:43 | Fix the date/time translation logic in the zipfile extension so that it works with boundary cases. See forum post d82289d69f for the trouble report. (check-in: c8de5f06 user: drh tags: trunk) | |
| 13:59 | Ensure that the typedefs for specific-length integers in zipfile.c are correct. (check-in: f1f2a490 user: drh tags: trunk) | |
| 12:38 | In the whereLoopXfer() routine, ensure that the destination is fully initialized even if an OOM error occurs. (check-in: c4258708 user: drh tags: trunk) | |
|
2021-04-21
| ||
| 23:13 | The new OP_Null opcode from check-in [8b54102a00852b72] was not coded correctly. This check-in attempts to fix that. (check-in: 02af30aa user: drh tags: trunk) | |
| 12:03 | Add recent dbsqlfuzz test cases to test/fuzzdata8.db. (check-in: 6fe50dcc user: drh tags: trunk) | |
| 11:58 | Initialize the key registers in the skip-scan optimization to NULL, in case the query is run on a corrupt database that causes the initialization of the key to be bypassed. dbsqlfuzz 62fdf2bece00d24cac8a4edf2cf562e6eeac779d (check-in: 8b54102a user: drh tags: trunk) | |
| 11:32 | Fix a problem allowing SQL variables to be used expressions within the second and subsequent ON CONFLICT clauses of an UPSERT within a trigger. (check-in: 2a28910a user: dan tags: trunk) | |
|
2021-04-20
| ||
| 22:48 | Remove a testcase() that is no longer relevant due to the previous check-in. (check-in: ca70c8ac user: drh tags: trunk) | |
| 20:48 | More aggressive detection of database corruption in the rebuildPage() routine. (check-in: a18c6506 user: drh tags: trunk) | |
| 13:31 | Update an assert() in btree.c that may fail with a corrupt database. (check-in: d74bf88c user: dan tags: trunk) | |
| 12:14 | In the sqlite3SelectDup() routine, do not do an incomplete duplication due to OOM. This in turn requires several new NEVER() and ALWAYS() macros for unreachable branches. (check-in: a61c0e6b user: drh tags: trunk) | |
| 00:09 | Add two ALWAYS() macros for branches no longer reachable due to the previous check-in. Later: Dbsqlfuzz quickly found ways to make both of these ALWAYS() conditionals false. (Closed-Leaf check-in: 8f339f43 user: drh tags: mistake) | |
|
2021-04-19
| ||
| 20:36 | Improvement to check-in [d564d8882ef18b55] to detect the OOM fault even if it occurs deep down inside the duplicated expression. (check-in: 3e863cd0 user: drh tags: trunk) | |
| 19:59 | An improvement to check-in [1a341378ab24a509] that omits the new Walker.bWalkWinDefn boolean (which is not always initialized) and uses a special value for xSelectCallback2 instead. (check-in: bef2238d user: drh tags: trunk) | |
| 18:03 | Ensure that a WITHOUT ROWID table does not have the .iPKey field set, even if an OOM error occurs while parsing a schema in PRAGMA writable_schema=ON mode. Add extra assert() statements to triple-check that this never happens. dbsqlfuzz 803bb1f63d6f3bd6c14db568494d6e96be8f1ec9. (check-in: 41228350 user: drh tags: trunk) | |
| 16:45 | Remove fts5 test functions fts5_expr(), fts5_expr_tcl(), fts5_isalnum() and fts5_fold() from release builds. (check-in: c68a6c6c user: dan tags: trunk) | |
| 15:05 | In the query flattener, avoid invalidating an expression if an OOM occurs. This prevents problems in higher-level routines that might not check for the OOM after processing a subquery. dbsqlfuzz fb70fa8602421f87673e0670b0712ff2b5240ea0 (check-in: d564d888 user: drh tags: trunk) | |
|
2021-04-18
| ||
| 05:30 | Ensure that all records are updated by setting the OPFLAG_SAVEPOSITION flag when updating records as part of ALTER TABLE DROP COLUMN. Fix for [c88f3036a2]. (check-in: 354a4db5 user: dan tags: trunk) | |
|
2021-04-17
| ||
| 20:13 | Remove a couple of NEVER() macros from the code for walking window lists. (check-in: 4ec9ef4b user: dan tags: trunk) | |
| 20:13 | Merge trunk bug/test fixes (check-in: 830b0b1c user: larrybr tags: compile_options) | |
| 20:04 | Bring in permutations mod. (check-in: 7a1316f3 user: larrybr tags: trunk) | |
| 19:59 | Do not run external_reader.test as part of permutation "journaltest", as it requires wal mode. (check-in: 9f5f16cf user: dan tags: trunk) | |
| 18:43 | Allow more time for perf tests when instrumented. Condition another on feature it needs. (check-in: f0dd9cf2 user: larrybr tags: trunk) | |
| 18:39 | Add new dbsqlfuzz cases to test/fuzzdata8.db. (check-in: d18793e5 user: drh tags: trunk) | |
| 14:42 | Fix cases where code in expr.c was failing to handle OOM failures that occurred while processing sub-select expressions. (check-in: 62efe2ee user: dan tags: trunk) | |
| 13:46 | Ensure that variables are not used in the WINDOW clause of a query inside of a trigger. dbsqlfuzz d9cf66100064952b66951845dfab41de1c124611 (check-in: 1a341378 user: drh tags: trunk) | |
|
2021-04-16
| ||
| 23:53 | Merge from trunk. (check-in: 43894f0b user: larrybr tags: compile_options) | |
| 23:43 | Add geopoly to $::sqlite_options() and use it to pass more tests. (check-in: 23da5016 user: larrybr tags: trunk) | |
| 22:53 | Performance optimizations in the code generator, especially in name resolution. (check-in: ab83a998 user: drh tags: trunk) | |
| 21:29 | Make a test conditioned on feature used. (check-in: 31afda7a user: larrybr tags: trunk) | |
| 19:25 | Add new dbsqlfuzz-generated cases to test/fuzzdata8.db. (check-in: 1ac0a056 user: drh tags: trunk) | |
| 17:09 | Fix another undefined behaviour in fts3 that could follow an OOM error. (check-in: fac3ff85 user: dan tags: trunk) | |
| 16:55 | Avoid signed integer overflow when finding snippets in fts3 by using 64-bit integer offsets. (check-in: 4cc09a87 user: dan tags: trunk) | |
| 15:44 | Merge from trunk. (check-in: d762784a user: larrybr tags: compile_options) | |
| 12:33 | Remove an ALWAYS() from a branch in sqlite3ExprAddCollateToken() which can be false following an OOM. dbsqlfuzz 9e8516bf1e786c84e520ae43141b75b7399f8618. (check-in: 6af4e6d0 user: drh tags: trunk) | |
| 12:13 | Fix an assert() in whereLoopAddOr() that can be wrong if an OOM occurs in an OR constraint on a virtual table if one of the terms of the OR is an IN operator. dbsqlfuzz 5ee7350b40014f5a878c5d6e76913a2d619f5146 (check-in: 5cb40e53 user: drh tags: trunk) | |
| 11:25 | Fix an assert() in fts3 that might fail when handing corrupt records. (check-in: d0e2d674 user: dan tags: trunk) | |
| 11:05 | Fix the comment on the implementation of the pi() SQL function. No changes to code. (check-in: 5620bd46 user: drh tags: trunk) | |
| 10:25 | Dial back assumptions on compile option defaults to reflect actual conditionals. (check-in: cb312772 user: larrybr tags: compile_options) | |
| 01:03 | Do not invoke sqlite3ExprAffinity() if there is a possibility that the Expr is incomplete due to a prior OOM. dbsqlfuzz b8a824706914488bd236da51118eb9174ceb870f (check-in: e8a1515b user: drh tags: trunk) | |
|
2021-04-15
| ||
| 23:43 | Merge from (forked) trunk. Handle compile options that differ from default by being 0. (check-in: 6eb83f83 user: larrybr tags: compile_options) | |
| 19:09 | Fix a bad interaction between constant propagation and transitive term handling causing patterns like "WHERE unlikely(t1.x=t1.y) AND t1.y=?" to return non-matching rows. See forum post c38462ab5e. (check-in: 2363a14c user: dan tags: trunk) | |
| 13:26 | Add extra test case for OOM handling in where.c. (check-in: 7163de3d user: dan tags: trunk) | |
| 12:56 | Make sure the WhereInfo.pExprMods list is properly cleared when existing sqlite3WhereBegin() early due to an OOM fault. dbsqlfuzz 1247a51318047aba42e7f6991dfa62577cb7a151. (check-in: 0e19af72 user: drh tags: trunk) | |
| 00:26 | Bring pragma compile_options up to date. And make mkctimec.tcl help do so. (check-in: 63ea3e29 user: larrybr tags: compile_options) | |
|
2021-04-14
| ||
| 15:25 | Prevent an assert() from failing if sqlite3_blob_reopen() is called on a blob-handle that has already hit an SQLITE_CORRUPT error. (check-in: b5dc7aba user: dan tags: trunk) | |
| 12:11 | Fix a potential crash when using json_group_array() as a window function. (check-in: 3c266690 user: dan tags: trunk) | |
| 11:20 | Fix an assert() in the code generator for expressions so that it is valid even after an OOM. (check-in: 427e83eb user: drh tags: trunk) | |
|
2021-04-13
| ||
| 17:45 | Fix an undefined signed integer overflow in fts5. (check-in: e6f0adb0 user: dan tags: trunk) | |
| 13:48 | Do not leave a WITHOUT ROWID table without a primary key index structure due to an OOM error. This prevents downstream troubles in the case of PRAGMA writable_schema=ON. dbsqlfuzz 69fb32cc82d59b4d790881566e3f6c727e616122 (check-in: 608b6644 user: drh tags: trunk) | |
| 13:20 | The SQLITE_NoSchemaError flag should not apply to OOM errors while parsing the schema. (check-in: 9cc484ad user: drh tags: trunk) | |
| 13:01 | Earlier detection empty_result_callbacks in sqlite3InitCallbac() to avoid problems with corrupt schemas an writable_schema=ON. dbsqlfuzz ca4ca43bdb22eab9859de4979aec615af851e111. (check-in: fb305fe0 user: drh tags: trunk) | |
| 12:28 | In the rtreedepth() function, detect OOM when converting a zeroblob() on input. dbsqlfuzz ed23eda7cc3a8a054f85ea19d55c59ba2ca72744. (check-in: 69f843c8 user: drh tags: trunk) | |
| 01:12 | Fix an error in the inversion function for json_group_array(). dbsqlfuzz 68a4b0f668b7bc27235e3f1c5cff8a2d94cfa17e. (check-in: e718a62e user: drh tags: trunk) | |
|
2021-04-12
| ||
| 23:18 | Fix a faulty assert() inside sqlite3ExprDup(). (check-in: 59812e7e user: drh tags: trunk) | |
| 22:39 | Fix an assert() in OP_ParseSchema so that it works even after an OOM. (check-in: 79b88353 user: drh tags: trunk) | |