drh 207f626356 Add assert()s to show that jumps always land an an instruction that is between ...

1 and Vdbe.nOp-1.  Had these assert()s been in place before, they would have
caused an assertion fault for the byte-code error reported by
[forum:/forumpost/2482b32700|forum post 2482b32700].

FossilOrigin-Name: 8f8a58feb7047d19522ca32efbe42fd9ddf49aaf9064f7373eb56a88982406a2

2022-05-03 12:11:16 +00:00

..

alter.c

Improved technique for parsing the ON and USING clauses of a join is faster

2022-04-07 01:11:13 +00:00

analyze.c

When computing STAT1 values using ANALYZE, if a ratio comes out to be between

2022-04-27 16:41:56 +00:00

attach.c

Improved technique for parsing the ON and USING clauses of a join is faster

2022-04-07 01:11:13 +00:00

auth.c

Refactor field names in the Column object, zCnName and zCnColl, to make them

2021-08-02 18:03:43 +00:00

backup.c

Fix an obscure problem in sqlite3_backup_init() caused by

2022-01-31 12:29:14 +00:00

bitvec.c

Fix harmless static-analyzer warnings.

2021-10-04 22:34:38 +00:00

btmutex.c

…

btree.c

Avoid an assert() failure in allocateSpace() triggered by a corrupt database. dbsqlfuzz f022eb0ce64d27808574d1dcde5cf7d002dabde8.

2022-04-18 15:56:58 +00:00

btree.h

Add the sqlite3_changes64() and sqlite3_total_changes64() API functions.

2021-06-22 18:32:05 +00:00

btreeInt.h

Fix a minor typo in a comment.

2022-03-08 15:49:17 +00:00

build.c

Avoid unintended side-effects on Parse.nSelect in the

2022-04-25 14:49:48 +00:00

callback.c

Merge the JSON function enhancements from the json-enhancements branch into

2022-01-08 15:37:13 +00:00

complete.c

…

ctime.c

Add the sqlite3Show() family of debugging interfaces under SQLITE_DEBUG.

2022-04-06 12:25:04 +00:00

date.c

Fix the 'localtime' modifier in date/time functions so that it preserves

2022-03-05 20:12:53 +00:00

dbpage.c

Enhance the sqlite_dbpage fix at [/info/642a0b4752743216|check-in 642a0b4752743]

2022-04-08 17:01:29 +00:00

dbstat.c

Have the dbstat module arrange things internally so that there are 256 addressable bytes following each page buffer. This way, small buffer overreads caused by corrupt database pages do not lead to undefined behaviour.

2021-09-29 19:15:25 +00:00

delete.c

Improved technique for parsing the ON and USING clauses of a join is faster

2022-04-07 01:11:13 +00:00

expr.c

Improvement on check-in [a193749730d6cfba] so that the subroutine call to

2022-05-02 14:32:56 +00:00

fault.c

…

fkey.c

Fix a problem with "ON DELETE RESTRICT" and "ON UPDATE RESTRICT" foreign keys in attached databases scanning child tables in the wrong schema.

2022-04-16 15:46:23 +00:00

func.c

The sqlite_offset() function should be non-deterministic.

2022-03-06 11:43:06 +00:00

global.c

Rename debugging defines and variables from SELECTTRACE to TREETRACE (and

2022-04-06 11:08:38 +00:00

hash.c

…

hash.h

Fix the previous check-in so that it works with virtual tables that add new

2021-10-21 19:48:14 +00:00

hwtime.h

Changes to extensions and test logic so that the build works with gcc

2019-11-20 12:07:40 +00:00

in-operator.md

…

insert.c

Enhance the IdList object to exist in a single memory allocation (rather than

2022-04-15 15:47:14 +00:00

json.c

When constructing the JSON Path for the "fullpath" column of the

2022-04-04 15:15:45 +00:00

legacy.c

…

loadext.c

Fix problem with SQLITE_OMIT_VIRTUALTABLE builds.

2022-04-28 18:33:02 +00:00

main.c

Avoid compiler warnings about the new sqlite3Show() debugging routines

2022-04-07 13:48:34 +00:00

malloc.c

Modify utility function sqlite3SetString() so that it may be used safely on Parse.zErrMsg. Fuzzer test case "crash-1604e5d76c92574e21e437049dab9b672e06b767.txt".

2022-04-12 11:02:06 +00:00

mem0.c

…

mem1.c

…

mem2.c

Fix another harmless compiler warning for MSVC.

2021-10-12 02:26:32 +00:00

mem3.c

Extend the refactoring into extensions. Clean up stray newlines.

2020-06-19 15:24:12 +00:00

mem5.c

Performance optimization in the memsys5 memory allocator.

2022-03-28 13:22:54 +00:00

memdb.c

Fix an assert() in memdbTruncate() that could fail when processing a corrupt database.

2021-11-08 15:46:08 +00:00

memjournal.c

New assert() statements to help prove correctness of memjournal.c.

2022-02-15 11:46:31 +00:00

msvc.h

…

mutex_noop.c

…

mutex_unix.c

Refactoring various names. No changes in the resulting machine code.

2020-06-19 11:34:57 +00:00

mutex_w32.c

Refactoring various names. No changes in the resulting machine code.

2020-06-19 11:34:57 +00:00

mutex.c

Add new memory barriers during initialization.

2020-01-29 13:10:50 +00:00

mutex.h

…

notify.c

Refactoring various names. No changes in the resulting machine code.

2020-06-19 11:34:57 +00:00

os_common.h

…

os_setup.h

…

os_unix.c

Harden the xShmLock method of both the unix and Windows VFSes so that they

2022-03-22 19:41:55 +00:00

os_win.c

Harden the xShmLock method of both the unix and Windows VFSes so that they

2022-03-22 19:41:55 +00:00

os_win.h

…

os.c

Minor changes to make it easier for static analyzers to reason about the code.

2021-10-28 12:07:43 +00:00

os.h

Avoid bugs in some implementations of dlopen() by avoiding calls to

2021-06-11 12:41:14 +00:00

pager.c

The optimization at [ece326db50201937] is not quite right, so back it out

2022-03-02 11:39:11 +00:00

pager.h

Store the page number for the PENDING_BYTE page in the Pager object, rather

2022-02-23 17:00:44 +00:00

parse.y

Ensure correct fg.isNestedFrom values even on crazy parses.

2022-04-21 14:08:29 +00:00

pcache1.c

Fix a compiler warning in pcache1. Reduce the maximum size of a pcache1

2021-08-09 19:54:27 +00:00

pcache.c

Some branches are no longer reachable after the previous change. Mark them

2022-03-21 18:48:31 +00:00

pcache.h

…

pragma.c

Use unpacked keys for OP_Found in foreign key processing.

2022-04-04 18:17:59 +00:00

pragma.h

For the "PRAGMA database_list" statement, do not check to see if the schema

2022-02-22 20:29:31 +00:00

prepare.c

The "PRAGMA writable_schema=ON" flag should not allow OOM errors to pass

2022-03-24 14:01:55 +00:00

printf.c

Improve EXPLAIN QUERY PLAN output and comments on bytecode listings by

2022-04-22 17:36:10 +00:00

random.c

Add NULL checks on all sqlite3_vfs_find(0) calls. This is not strictly

2021-06-15 15:15:40 +00:00

resolve.c

Avoid materializing columns of SF_NestedFrom subqueries that are never used.

2022-04-21 13:11:26 +00:00

rowset.c

Fix typos in RowSet.

2020-03-09 03:21:33 +00:00

select.c

Do not allow the push-down optimization on the right table of a RIGHT JOIN.

2022-04-25 20:47:58 +00:00

shell.c.in

Fix harmless compiler warnings in the CLI.

2022-04-21 19:14:23 +00:00

sqlite3.rc

…

sqlite3ext.h

expose sqlite3_{deserialize,serialize}() in sqlite3ext.h

2022-03-22 03:03:13 +00:00

sqlite.h.in

Update the sqlite3_vtab_distinct() documentation.

2022-03-16 14:51:35 +00:00

sqliteInt.h

Document (in comments) that the SQLITE_FlttnUnionAll bit has a specific value

2022-05-02 15:31:06 +00:00

sqliteLimit.h

Fix a crash that could occur in SQLITE_MAX_EXPR_DEPTH=0 builds when processing SQL containing syntax errors.

2020-08-20 16:25:26 +00:00

status.c

Only invoke sqlite3VdbeClearObject() from a single location, so that the

2022-04-04 01:12:11 +00:00

table.c

Use the sqlite3Realloc() interface internally, rather than the public

2020-05-17 00:26:44 +00:00

tclsqlite.c

Make the sqlite3_error_offset() interface accessible from TCL using the

2022-02-16 15:11:01 +00:00

test1.c

Rename debugging defines and variables from SELECTTRACE to TREETRACE (and

2022-04-06 11:08:38 +00:00

test2.c

…

test3.c

…

test4.c

Extend the refactoring into extensions. Clean up stray newlines.

2020-06-19 15:24:12 +00:00

test5.c

…

test6.c

Fix some test code so that testfixture can build with SQLITE_OMIT_WAL defined.

2020-10-02 15:15:18 +00:00

test7.c

…

test8.c

When deleting an SQL function that does not exist, return without doing

2021-05-17 13:11:24 +00:00

test9.c

…

test_async.c

…

test_autoext.c

…

test_backup.c

…

test_bestindex.c

Test cases for sqlite3_vtab_in() and sqlite3_vtab_distinct().

2022-02-02 19:15:53 +00:00

test_blob.c

…

test_btree.c

…

test_config.c

Remove references to the now-defunct SQLITE_ENABLE_JSON1 compile-time option.

2022-02-17 14:33:13 +00:00

test_delete.c

…

test_demovfs.c

Revise the SQLITE_OPEN_NOFOLLOW so that it actually uses O_NOFOLLOW in the

2019-11-22 00:42:01 +00:00

test_devsym.c

Fix some test code so that testfixture can build with SQLITE_OMIT_WAL defined.

2020-10-02 15:15:18 +00:00

test_fs.c

…

test_func.c

Omit the return value from sqlite3VdbeSerialGet() for a size reduction

2021-12-14 00:36:09 +00:00

test_hexio.c

Avoid a buffer overrun in test code that could occur if certain test functions were passed a hex-string containing an odd number of digits.

2020-08-20 11:03:33 +00:00

test_init.c

…

test_intarray.c

…

test_intarray.h

…

test_journal.c

…

test_loadext.c

…

test_malloc.c

Modifications to test code so that the sqlite3MemdebugHastype() assert() statements are enabled for Tcl tests.

2020-07-16 14:52:24 +00:00

test_md5.c

…

test_multiplex.c

Add pragmas "multiplex_enabled", "multiplex_chunksize", and "multiplex_filecount" to the multiplexer implementation.

2021-10-29 12:29:22 +00:00

test_multiplex.h

…

test_mutex.c

Further refactoring of the schema table name.

2020-06-19 13:33:53 +00:00

test_onefile.c

…

test_osinst.c

Refactoring various names. No changes in the resulting machine code.

2020-06-19 11:34:57 +00:00

test_pcache.c

…

test_quota.c

…

test_quota.h

…

test_rtree.c

…

test_schema.c

Further refactoring of the schema table name.

2020-06-19 13:33:53 +00:00

test_server.c

…

test_sqllog.c

Extend the refactoring into extensions. Clean up stray newlines.

2020-06-19 15:24:12 +00:00

test_superlock.c

…

test_syscall.c

…

test_tclsh.c

Add tests for legacy geometry callbacks to rtreedoc2.test.

2021-09-17 20:43:27 +00:00

test_tclvar.c

…

test_thread.c

Simplify the code by removing the unsupported and undocumented

2020-02-07 01:12:53 +00:00

test_vdbecov.c

…

test_vfs.c

Fix some test code so that testfixture can build with SQLITE_OMIT_WAL defined.

2020-10-02 15:15:18 +00:00

test_vfstrace.c

…

test_windirent.c

…

test_windirent.h

…

test_window.c

…

test_wsd.c

…

threads.c

…

tokenize.c

Use sqlite3DbFreeNN() instead of sqlite3DbFree() in a few hot spots for

2022-03-28 14:18:03 +00:00

treeview.c

Fix a harmless compiler warning in sqlite3TreeViewWinFunc() (a routine that

2022-05-02 15:23:59 +00:00

trigger.c

Fix two unreachable branches introduced by the recent

2022-04-07 20:45:38 +00:00

update.c

Attempt to show triggers in the TreeView output from DELETE, INSERT, and

2022-04-06 15:41:53 +00:00

upsert.c

Refactor field names in the Column object, zCnName and zCnColl, to make them

2021-08-02 18:03:43 +00:00

utf.c

Work around a bug in clang-11.0.0.

2020-06-04 02:50:47 +00:00

util.c

Remove many redundant checks for sqlite3.mallocFailed now that any OOM should

2022-01-24 16:47:12 +00:00

vacuum.c

Allow "VACUUM INTO" to change the page_size of a database even if the

2021-10-29 13:10:02 +00:00

vdbe.c

Add assert()s to show that jumps always land an an instruction that is between

2022-05-03 12:11:16 +00:00

vdbe.h

For debug builds, if the RIGHT JOIN body subroutine contains a jump that

2022-04-23 18:04:31 +00:00

vdbeapi.c

Only invoke sqlite3VdbeClearObject() from a single location, so that the

2022-04-04 01:12:11 +00:00

vdbeaux.c

Fix false-positives in sqlite3VdbeNoJumpsOutsideSubrtn(). All tests pass now.

2022-04-23 18:34:55 +00:00

vdbeblob.c

Make it so that any Parse object is always linked into the database conenction

2022-01-24 15:34:55 +00:00

vdbeInt.h

Fix assert() statements associated with artifical null-value cursors

2022-04-14 12:59:25 +00:00

vdbemem.c

Fix harmless compiler warnings.

2022-04-07 10:11:35 +00:00

vdbesort.c

Small performance and size optimization to allocateCursor().

2022-01-03 01:43:28 +00:00

vdbetrace.c

Remove an unnecessary static buffer from sqlite3VdbeExpandSql().

2021-10-02 17:34:28 +00:00

vdbevtab.c

Fix compiler warnings in MSVC.

2020-07-30 17:37:49 +00:00

vtab.c

Disable trigger coding while running sqlite3_declare_vtab().

2022-03-14 20:31:57 +00:00

vxworks.h

…

wal.c

A better and more robust fix for the problem of reading a read-only WAL

2022-01-20 14:40:34 +00:00

wal.h

Block on the WRITER lock when attempting to run recovery.

2020-05-06 19:14:41 +00:00

walker.c

Protect all accesses to the Expr.x union using nearby assert()s and branches.

2021-10-07 17:43:30 +00:00

where.c

Fix a problem with automatic indexes introduced by

2022-04-25 19:40:33 +00:00

wherecode.c

Remove a testcase() macro taht was made obsolete by [a8da85c57e07721d].

2022-05-02 15:47:57 +00:00

whereexpr.c

Make a distinction between (1) WHERE clause constraints, (2) ON/USING

2022-04-11 12:38:06 +00:00

whereInt.h

For debug builds, if the RIGHT JOIN body subroutine contains a jump that

2022-04-23 18:04:31 +00:00

window.c

Fix a problem with using multiple SQLITE_SUBTYPE function as window functions in a single query.

2022-04-20 16:42:57 +00:00