SQLite
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39 timeline items tagged with "trunk" occurring on or after release.

2015-05-26
20:31
[62a5b363] Leaf: Avoid a buffer overread when comparing against a corrupt record that spans at least one overflow page. (user: dan, tags: trunk)
20:07
[b4a45d3b] Avoid branching on an uninitalized variable when comparing SQL values with the undefined serial types 10 and 11 (which only appear in corrupt databases). (user: dan, tags: trunk)
19:08
[5e3e410b] The "make fuzztest" target now uses fuzzcheck instead of fuzzershell. Test data is added for database fuzz testing. (user: drh, tags: trunk)
17:57
[193364c8] Enhance fuzzcheck with the ability to store descriptions in each source database and to run multiple source databases in a single invocation. (user: drh, tags: trunk)
17:33
[5b46d2a7] Add a cast to one side of the test added by [97806a78] in order to avoid a signed/unsigned comparison warning. (user: dan, tags: trunk)
17:29
[b05cae36] Avoid using a zero-sized array within a struct in fts3 code. (user: dan, tags: trunk)
16:12
[16878a31] Fix another bug in the in-memory VFS for fuzzcheck. (user: drh, tags: trunk)
14:57
[22a14663] Update test cases in corruptI.test so that they work with both SQLITE_ENABLE_OVERSIZE_CELL_CHECK and SQLITE_DEFAULT_AUTOVACUUM builds. (user: dan, tags: trunk)
12:18
[68876003] Return SQLITE_CORRUPT to the user if an attempt is made to add database page 1 to the free page list. (user: dan, tags: trunk)
11:53
[3b936913] Fix a problem with ignoring UNIQUE constraints on WITHOUT ROWID tables rendered redundant by the PRIMARY KEY. (user: dan, tags: trunk)
03:31
[d26060c4] Silence harmless compiler warnings when building the command line utilities with MSVC. (user: mistachkin, tags: trunk)
03:24
[eda2a437] Add fuzzcheck to makefile clean targets. Also, for consistency, replace a few tabs with spaces. (user: mistachkin, tags: trunk)
00:28
[c415bb7b] Add the --result-trace option to fuzzcheck, and other interface enhancements. (user: drh, tags: trunk)
2015-05-25
23:14
[58cd40e8] Fix an important bug in the xRead method of the in-memory VFS for fuzzcheck. (user: drh, tags: trunk)
22:38
[341cb6ab] Add the fuzzcheck test program. (user: drh, tags: trunk)
20:04
[7d2c4f7b] Fix a case of a corrupt database causing SQLite to read from up to 4 bytes before the start of a memory allocation. (user: dan, tags: trunk)
19:24
[aa18c8e9] Have the b-tree layer return SQLITE_CORRUPT to any attempt to open a cursor with a root page number less than 1. (user: dan, tags: trunk)
18:47
[8fa0937a] Fix a couple of btree asserts that would fail when encountering 32-bit rollover in cell payload size fields (cell payloads this large always indicate corruption). (user: dan, tags: trunk)
17:07
[97806a78] Fix a case where database corruption may cause SQLite to write past the end of a buffer. (user: dan, tags: trunk)
15:03
[00a473c5] Fix an assert() in btree routine freeSpace() that may be false if the database is corrupt. (user: dan, tags: trunk)
10:57
[f1e942a1] Fix an fts4 matchinf() problem triggered by deferred tokens that are part of phrases that are part of AND expressions. (user: dan, tags: trunk)
10:29
[4e4228c4] Fix an obsolete comment - no changes to code. (user: drh, tags: trunk)
09:33
[8c3929bd] Remove an incorrect and pointless assert(). (user: drh, tags: trunk)
2015-05-24
21:46
[336fccc8] The assert() changes removed in the previous check-in are needed after all. (user: drh, tags: trunk)
21:09
[bf7bb53e] Better detection of corruption in allocateSpace() in btree.c. (user: drh, tags: trunk)
10:18
[4f0bba42] Detect database corruption in the modifyPagePointer() routine and abort. (user: drh, tags: trunk)
2015-05-23
19:53
[7bbf9b3c] Instead of early detection of corruption in balance_nonroot, simply ignore the error, as it is harmless and exceedingly uncommon. (user: drh, tags: trunk)
19:29
[ee6dc991] Earlier detection of a specific kind of corruption in the balance_nonroot() routine. (user: drh, tags: trunk)
02:44
[e446d9ce] Minor documentation improvements. No changes to code. (user: drh, tags: trunk)
2015-05-22
23:50
[c404fcac] Improved error messages in fuzzershell when unable to open the database. (user: drh, tags: trunk)
23:45
[745deab8] Fix a bug in fuzzershell caused by an uninitialized local variable. (user: drh, tags: trunk)
23:39
[89f0bbfd] Fix another bad assert() in btree - one that can be false on a corrupt database file. (user: drh, tags: trunk)
23:17
[10cc44f5] Fix incorrect validation of the size of the BLOB returned by a geometry function on the RHS of a MATCH operator in RTree. The old code worked for 64-bit systems (by chance) but fails on 32-bit. (user: drh, tags: trunk)
21:12
[c1814242] Add the sqlite3_value_dup() and sqlite3_value_free() interfaces. Use these interfaces to enhance R-Tree to add the sqlite3_rtree_query_info.apSqlParam field. (user: drh, tags: trunk)
17:29
[b9727e6b] The SRT_Table type for the SelectDest object is now just an SRT_EphemTab for which the ephemeral table has already been allocated. (user: drh, tags: trunk)
16:08
[b9fb9519] Have r-tree prefer to use the constraint "col MATCH ?" over "rowid = ?". (user: dan, tags: trunk)
13:09
[799817bf] Fix two faulty assert statements discovered by fuzzing. (user: drh, tags: trunk)
12:37
[a6eb2a39] Fix an assert in btree.c that can be false when using a corrupted database file. (user: drh, tags: trunk)
11:38
[c6d5512f] Add the --database option to the fuzzershell test program. (user: drh, tags: trunk)