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86 check-ins related to "branch-3.39"

2022-09-10
13:50
Enhance the b-tree page sorting code to ensure that sqlite3PagerRekey() never overloads a page number and uses only the PENDING_BYTE page for temporary storage. (Leaf check-in: aa6a5b72 user: dan tags: branch-3.39)
2022-09-07
20:14
Enhance an assert() to impose for tighter constraints on the operation of pcache. (check-in: 461511cc user: drh tags: branch-3.39)
20:11
Enhance an assert() to impose for tighter constraints on the operation of pcache. (check-in: 42105eb4 user: drh tags: trunk)
19:58
Fix the windows build so that it works with -DSQLITE_OMIT_AUTOINIT. (check-in: 1662eb07 user: drh tags: branch-3.39)
19:50
Ensure that the Rekey() operation does not overwrite an existing page number. (check-in: cd1e4006 user: drh tags: branch-3.39)
19:35
Increase the version number to 3.39.4 (check-in: e98bed12 user: drh tags: branch-3.39)
19:28
An improved technique for ensuring that the Rekey() operation does not overwrite an existing page number. This approach does not change the semantics of the underlying pluggable pcache and it is easier to prove correct. This replaces the changes at [aadd38f99a3e5abc] and [81cff9f1955874aa]. (check-in: 7dbddde7 user: drh tags: trunk)
2022-09-05
18:17
Fix the windows build so that it works with -DSQLITE_OMIT_AUTOINIT. (check-in: f74a5ea8 user: drh tags: trunk)
13:36
Merge patches for version 3.39.3 into the reuse-schema-3.39 branch. (Leaf check-in: efd54164 user: drh tags: reuse-schema-3.39)
12:39
Version 3.39.3 patches applied to the begin-concurrent branch. (Leaf check-in: 31304de8 user: drh tags: begin-concurrent-3.39)
11:02
Version 3.39.3 (check-in: 4635f4a6 user: drh tags: release, branch-3.39, version-3.39.3)
2022-09-02
21:21
Ensure the Pager.journalOff variable is zeroed if an error occurs while writing the initial header to the journal file. (check-in: fe547035 user: dan tags: branch-3.39)
21:19
Ensure the Pager.journalOff variable is zeroed if an error occurs while writing the initial header to the journal file. (check-in: da7af290 user: dan tags: trunk)
19:18
Remove a NEVER() that is sometimes true. (check-in: 85a8a117 user: drh tags: branch-3.39)
17:26
Fix an assert() associated with the dbsqlfuzz error at [8372468bb5d8922c]. (check-in: f448480e user: drh tags: branch-3.39)
17:25
Fix an assert() associated with the dbsqlfuzz error at [8372468bb5d8922c]. (check-in: 54251f81 user: drh tags: trunk)
16:45
When an OOM occurs and sets the Parse.nErr value, also set the Parse.nErr value for all outer Parse objects. dbsqlfuzz d33f60aaa67733aa700cd69dacf8e0e23a327a29 (check-in: 073621af user: drh tags: branch-3.39)
15:19
If sqlite3PcacheMove() moves a page on top of another, swap the two pages, moving the other back to the page number of the original. (check-in: 04eb9f97 user: drh tags: branch-3.39-pcache)
12:12
Mutex protect access to the sqlite3_test_directory and sqlite3_data_directory global variables. See forum thread 719a11e1314d1c70. (check-in: 34c6ec39 user: drh tags: branch-3.39)
11:45
Mutex protect access to the sqlite3_test_directory and sqlite3_data_directory global variables. See forum thread 719a11e1314d1c70. (check-in: 8e6ad3a3 user: drh tags: trunk)
2022-09-01
14:33
Defer deleting a transient SELECT statement associated with a flattening of one arm of a compound SELECT until after the parse has completed. (check-in: 8403c0d5 user: drh tags: branch-3.39)
13:51
Defer deleting a transient SELECT statement associated with a flattening of one arm of a compound SELECT until after the parse has completed. This is a follow-up and enhancement to check-in [6e6b3729e0549de0] in response to an assertion fault reported by Chromium. (check-in: 1c4157c7 user: drh tags: trunk)
2022-08-31
15:04
Enhance the b-tree page sorting code to ensure that sqlite3PagerRekey() never overloads a page number and uses only the PENDING_BYTE page for temporary storage. (check-in: 50077428 user: drh tags: trunk)
14:40
Do not attempt the OP_Count optimization on queries with HAVING clauses. This fixes a problem exposed by [2cf373b10c9bc4cb]. (check-in: 5f93239a user: drh tags: branch-3.39)
2022-08-30
14:13
Any function call can abort. Take this into account when deciding if a DML statement needs a statement journal. See forum thread 9b9e4716c0d7bbd1 for more information. (check-in: 5bf4c5fd user: drh tags: branch-3.39)
00:11
Any function call can abort. Take this into account when deciding if a DML statement needs a statement journal. See forum thread 9b9e4716c0d7bbd1 for more information. (check-in: 5c95ae6c user: drh tags: trunk)
2022-08-05
19:37
Avoid having fts3 read uninitialized values when processing deferred tokens. (check-in: 8e2bfe58 user: drh tags: branch-3.39)
17:16
Avoid having fts3 read uninitialized values when processing deferred tokens. (check-in: 98729c5f user: dan tags: trunk)
2022-08-04
17:17
Fix a problem with the query optimizer for LIMIT/OFFSET queries when underlying query is a UNION ALL and both arms of the UNION ALL are subqueries with an ORDER BY clause. (check-in: 5e1db87c user: drh tags: branch-3.39)
17:15
Fix a problem with the query optimizer for LIMIT/OFFSET queries when underlying query is a UNION ALL and both arms of the UNION ALL are subqueries with an ORDER BY clause. This bug was reported at forum post 6b5e9188f0657616. The problem was introduced in 2015 (SQLite version 3.9.0) by check-in [4b631364354068af]. See also ticket [b65cb2c8d91f6685]. (check-in: 6c806f64 user: drh tags: trunk)
2022-08-03
17:27
Improvement on the previous check-in. (check-in: 0d0c3111 user: drh tags: branch-3.39)
17:26
Improvement on the previous check-in. (check-in: c1ab0ea2 user: drh tags: trunk)
16:04
For an IN operator used with a RIGHT JOIN, use the number of terms in the vector, not the number of equality terms, to size the column map. dbsqlfuzz 14cfdad6ca45e607163f54049ddf5065183dc657. (check-in: 003e4eee user: drh tags: branch-3.39)
15:58
For an IN operator used with a RIGHT JOIN, use the number of terms in the vector, not the number of equality terms, to size the column map. dbsqlfuzz 14cfdad6ca45e607163f54049ddf5065183dc657, CVE-2022-3195. This problem was injected by [a193749730d6cfba] which was part of the RIGHT JOIN enhancement for version 3.39.0. (check-in: b184c8d9 user: drh tags: trunk)
2022-08-01
13:17
Bump the version number up to 3.39.3. (check-in: d0f7f22a user: drh tags: branch-3.39)
13:15
In the xUpdate method of the GeoPoly virtual table, make sure that the number of updated columns does not exceed the underlying implementation, even if the virtual table object records an excess number of column in the nAux field due to table constraints in the table definition. Fix for the problem reported by forum post a096ab7d96bb057a. (check-in: a8ae7216 user: drh tags: branch-3.39)
13:14
In the xUpdate method of the GeoPoly virtual table, make sure that the number of updated columns does not exceed the underlying implementation, even if the virtual table object records an excess number of column in the nAux field due to table constraints in the table definition. Fix for the problem reported by forum post a096ab7d96bb057a. A test case for this problem is in dbsqlfuzz. (check-in: a04dd475 user: drh tags: trunk)
2022-07-21
16:07
Merge the fixes from branch-3.39 into the reuse-schema branch. (check-in: 578538ba user: drh tags: reuse-schema-3.39)
15:24
Version 3.39.2 (check-in: 698edb77 user: drh tags: release, branch-3.39, version-3.39.2)
12:26
In the query planner, restore the former aggressiveness in reordering of FROM clause terms that existed prior to version 3.39.0 for queries that contain no RIGHT or FULL JOINs. (check-in: 9141e873 user: drh tags: branch-3.39)
2022-07-20
17:01
Simplify the logic that converts the "1" expression in "ORDER BY 1" into a copy of the expression that defines the first output column. (check-in: 44993591 user: drh tags: branch-3.39)
16:42
Simplify the logic that converts the "1" expression in "ORDER BY 1" into a copy of the expression that defines the first output column. Fix for CVE-2022-3034. Test case in TH3. (check-in: e1f1cfe7 user: drh tags: trunk)
2022-07-18
15:27
Increase the size of loop variables in the printf() implementation to avoid integer overflow on multi-gigabyte string arguments. CVE-2022-35737. (check-in: 26db4fc2 user: drh tags: branch-3.39)
15:02
Increase the size of loop variables in the printf() implementation to avoid integer overflow on multi-gigabyte string arguments. CVE-2022-35737. (check-in: aab790a1 user: drh tags: trunk)
2022-07-15
20:39
In the query planner, restore the former aggressiveness in reordering of FROM clause terms that existed prior to version 3.39.0 for queries that contain no RIGHT or FULL JOINs. (check-in: 92d60b64 user: drh tags: trunk)
15:24
Fix harmless compiler warnings seen with MSVC. (check-in: 2be8fa15 user: mistachkin tags: branch-3.39)
15:11
Fix a memory leak in fts3 that could occur when processing a corrupt database. (check-in: 48f323b9 user: dan tags: branch-3.39)
15:08
Fix a memory leak in fts3 that could occur when processing a corrupt database. (check-in: d74f6f6d user: dan tags: trunk)
12:34
Fix the whereKeyStats() routine (part of STAT4 processing only) so that it is able to cope with row-value comparisons against the primary key index of a WITHOUT ROWID table. Forum post 3607259d3c. (check-in: 2a6f7618 user: drh tags: branch-3.39)
12:16
Fix the whereKeyStats() routine (part of STAT4 processing only) so that it is able to cope with row-value comparisons against the primary key index of a WITHOUT ROWID table. Forum post 3607259d3c. (check-in: 0620e419 user: drh tags: trunk)
12:07
Update some faulty assert() statements in fts3. (check-in: 958d104b user: dan tags: branch-3.39)
11:34
Update some faulty assert() statements in fts3. (check-in: b072851b user: dan tags: trunk)
2022-07-14
01:54
Bump the version number up to 3.39.2. (check-in: c4dbcb28 user: drh tags: branch-3.39)
01:49
When applying the omit-ORDER-BY optimization, defer deleting the AST of the deleted ORDER BY clause until after code generation ends. (check-in: b88d6c4b user: drh tags: branch-3.39)
01:48
When applying the omit-ORDER-BY optimization [85ddaf1b59a19cbd], defer deleting the AST of the deleted ORDER BY clause until after code generation ends. Fix for CVE-2022-3039. Test case in TH3. (check-in: f22f95b8 user: drh tags: trunk)
2022-07-13
19:41
Version 3.39.1 (check-in: 7c16541a user: drh tags: release, branch-3.39, version-3.39.1)
16:06
The query flattener should not run if the subquery is a compound that contains a RIGHT JOIN in any arm and the subquery is not the first element of the outer query. Otherwise, prior elements of the outer query will not have the JT_LTORJ flag set. Fix for the problem reported in forum post 174afeae5734d42d. (check-in: cf9ed7f2 user: drh tags: branch-3.39)
15:52
The query flattener should not run if the subquery is a compound that contains a RIGHT JOIN in any arm and the subquery is not the first element of the outer query. Otherwise, prior elements of the outer query will not have the JT_LTORJ flag set. Fix for the problem reported in forum post 174afeae5734d42d. (check-in: 274e244c user: drh tags: trunk)
11:27
Fix test case error messages so that they work with after the removal of the unnecessary zErrMsg clearing from [44d77a7f807f5dc3]. (check-in: 7b167b87 user: drh tags: branch-3.39)
2022-07-12
15:17
Fix another test case error message similar to those fixed in [b3d6b3c3]. (check-in: 6d0f6772 user: dan tags: trunk)
15:12
Update makefiles to fix building the non-amalgamation testfixture with SQLITE_DEBUG. (check-in: 1ca70564 user: dan tags: branch-3.39)
15:10
Update makefiles to fix building the non-amalgamation testfixture with SQLITE_DEBUG. (check-in: d9c4a9d0 user: dan tags: trunk)
2022-07-11
21:40
Update the expected error messages in some OOM test cases to account for [44d77a7f807]. (check-in: b3d6b3c3 user: dan tags: trunk)
19:48
Use 64-bit memory allocation APIs in the sqlite_stmt virtual table, to avoid harmless compiler warnings. (check-in: 4c40b38c user: drh tags: branch-3.39)
19:47
Use 64-bit memory allocation APIs in the sqlite_stmt virtual table, to avoid harmless compiler warnings. (check-in: afb9e60e user: drh tags: trunk)
19:29
Fix harmless compiler warnings. (check-in: 9931bb20 user: drh tags: branch-3.39)
19:12
In the sqlite_stmt extension, store the result of strlen() in a 64-bit integer to avoid a compiler warning, even though we know that the length will always fit comfortably in 32 bits. (check-in: 3fe19452 user: drh tags: trunk)
18:26
Fix harmless compiler warnings about unused debugging functions in treeview.c. (check-in: 4d6f9077 user: drh tags: trunk)
14:44
Increase the version number to 3.39.1. (check-in: 88b1b032 user: drh tags: branch-3.39)
14:43
Ensure that the Parse.nErr flag is set following an SQLITE_TOOBIG error on a nested parse. Fix for the problem identified by forum post d5a82ba9eedee30c. Also, remove unnecessary clearing of the Parse.zErrMsg field following a nested parse. (check-in: eaef7b71 user: drh tags: branch-3.39)
14:39
Fix a problem in fts3 to do with deferred tokens and OR expressions. (check-in: bbe999e3 user: drh tags: branch-3.39)
14:36
Ensure that the Parse.nErr flag is set following an SQLITE_TOOBIG error on a nested parse. Fix for the problem identified by forum post d5a82ba9eedee30c. Also, remove unnecessary clearing of the Parse.zErrMsg field following a nested parse. (check-in: 44d77a7f user: drh tags: trunk)
14:26
Fix a problem in fts3 to do with deferred tokens and OR expressions. (check-in: d0bfe5c5 user: dan tags: trunk)
2022-07-10
21:12
When an OOM occurs and sets the Parse.nErr value, also set the Parse.nErr value for all outer Parse objects. dbsqlfuzz d33f60aaa67733aa700cd69dacf8e0e23a327a29 (check-in: 9a494d25 user: drh tags: trunk)
2022-07-06
23:50
Fix harmless compiler warnings seen with MSVC. (check-in: 61e2094a user: mistachkin tags: trunk)
2022-07-05
19:56
Fix for builds with both SQLITE_DEBUG and SQLITE_OMIT_WINDOWFUNC defined. (check-in: dfe46de2 user: dan tags: branch-3.39)
19:53
Fix for builds with both SQLITE_DEBUG and SQLITE_OMIT_WINDOWFUNC defined. (check-in: 77916947 user: dan tags: trunk)
2022-07-03
14:32
Fix the initial-prefix optimization for the REGEXP extension such that it works even if the prefix contains characters that require a 3-byte UTF8 encoding. This should fix the problem reported by forum post 96692f8ba5. (check-in: 7a32cccc user: drh tags: branch-3.39)
14:25
Fix the initial-prefix optimization for the REGEXP extension such that it works even if the prefix contains characters that require a 3-byte UTF8 encoding. This should fix the problem reported by forum post 96692f8ba5. (check-in: c94595a6 user: drh tags: trunk)
2022-07-01
21:03
Do not attempt the OP_Count optimization on queries with HAVING clauses. This fixes a problem exposed by [2cf373b10c9bc4cb]. (check-in: 566b7842 user: dan tags: trunk)
2022-06-30
14:19
Fix documentation and test-script typos and a dependency problem on a Makefile. Fix the sqlite_stmt extension virtual table so that it shows the state of all prepared statements for a single instant in time. (check-in: 0a9e08be user: drh tags: branch-3.39)
11:01
Add missing "finish_test" command to the end of test script merge1.test. (check-in: 13cb3f1e user: dan tags: trunk)
2022-06-29
15:16
Have the sqlite_stmt table buffer all data for the current scan within the xFilter method. (check-in: 84a91c25 user: dan tags: trunk)
2022-06-27
11:28
Fix a missing dependency for json.lo in Makefile.in (check-in: 65930a5c user: drh tags: trunk)
2022-06-25
18:55
Fix documentation type. forum post 8d900996ed. (check-in: 869061f1 user: drh tags: trunk)
14:57
Version 3.39.0 (check-in: 14e166f4 user: drh tags: trunk, release, major-release, version-3.39.0)