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sqlite/src
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drh 8f70ec615f Fix the VFSes so that there is no 32-bit integer overflow in the 
xShmMap method if the WAL file size exceeds about 25 terabytes, or
if the header is corrupted to make SQLite think that the WAL file size
is that big.
[bugs:/info/2026-05-21T03:53:03Z|Bug 2026-05-21T03:53:03Z].

FossilOrigin-Name: 9ac4a33a2932d353c4871fd8e09c10addf827f1fc3fc9380037d738cf2cd0353
2026-05-21 15:14:35 +00:00
..
alter.c
Fix comment typos. Add test cases.
2026-05-11 14:14:25 +00:00
analyze.c
Back out the "low-quality index" query planner hack of check-in
2025-05-14 16:40:05 +00:00
attach.c
Fix a crash that could occur if sqlite3_deserialize() was used to overwrite a database with an open transaction on it. Bug introduced by [fc42d31d6fca21ab] on 2018-03-07 and first released in version 3.23.0. This is not a vulnerability as an attacker that can exploit this already has the ability to execute arbitrary code. Forum post [forum:39134ba029 | 39134ba029].
2026-04-27 11:32:43 +00:00
auth.c
Minor optimization to the authorizer.
2026-05-02 17:30:33 +00:00
backup.c
Fix an SQLITE_MISUSE memory error in check-ini [1f940357f7bb160b].
2026-05-01 17:42:15 +00:00
bitvec.c
Improved selection of the divisor when subdividing nested Bitvec objects.
2025-06-10 19:52:21 +00:00
btmutex.c
Tamp down various harmless compiler warnings. Use "int" in places instead
2025-02-22 16:44:14 +00:00
btree.c
Add an sqlite3FaultSim() call to the changes at [6193e4105b6a58ea] to
2026-05-19 17:05:28 +00:00
btree.h
Early exit if one of the inner loops of a 3-way or larger join is an
2025-07-02 14:53:48 +00:00
btreeInt.h
Tamp down various harmless compiler warnings. Use "int" in places instead
2025-02-22 16:44:14 +00:00
build.c
Hush-up a false-positive compiler warning from GCC. See
2026-05-11 10:25:58 +00:00
callback.c
A better fix for the issue with RETURNING triggers on eponymous virtual tables and SQLITE_SCHEMA errors first addressed by [45d820ca22].
2025-11-13 20:37:09 +00:00
carray.c
Add alternative sqlite3_carray_bind_v2() interface.
2026-01-26 13:44:42 +00:00
complete.c
Fix harmless UB in sqlite3_incomplete().
2026-04-11 20:41:54 +00:00
date.c
Fix an inconsequential typo in the output of the datedebug() SQL function.
2026-02-26 12:17:19 +00:00
dbpage.c
Raise an error in the dbpage virtual table if the page number on an insert
2026-05-18 10:19:14 +00:00
dbstat.c
Add the SQLITE_INDEX_SCAN_HEX bit to the sqlite3_index_info.idxFlags bitmask.
2024-08-22 16:22:08 +00:00
delete.c
Enable the optimization on this branch for indexes on expressions only.
2026-04-22 17:50:50 +00:00
expr.c
Performance optimization to the sqlite3ExprCollSeqMatch() routine.
2026-05-21 14:48:43 +00:00
fault.c
…
fkey.c
Fix a harmless compiler warning.
2026-03-17 10:19:11 +00:00
func.c
Have window functions sum(), total() and avg() correctly handle the obscure case where integer overflow occurs as part of the same step that adds the first real value to the running total.
2026-05-15 18:36:11 +00:00
global.c
Remove all code that makes use of the C-language "long double" datatype.
2024-10-01 20:29:43 +00:00
hash.c
A better fix for the issue with RETURNING triggers on eponymous virtual tables and SQLITE_SCHEMA errors first addressed by [45d820ca22].
2025-11-13 20:37:09 +00:00
hash.h
A better fix for the issue with RETURNING triggers on eponymous virtual tables and SQLITE_SCHEMA errors first addressed by [45d820ca22].
2025-11-13 20:37:09 +00:00
hwtime.h
Fix hwtime.h (broken by [305bb022368bac9f]) so that unamalgamated windows
2025-11-20 12:41:26 +00:00
in-operator.md
…
insert.c
Enhance the xfer-optimization to verify access to the source table using
2026-05-21 12:04:20 +00:00
json.c
Fix the window-function variant of the json_group_object() function so
2026-05-18 17:55:40 +00:00
legacy.c
…
loadext.c
Make sqlite3_incomplete() available to extensions.
2026-04-11 20:53:53 +00:00
main.c
Fix typos and inaccuracies in comments. No changes to code.
2026-04-13 17:33:34 +00:00
malloc.c
Guard against oversized index entries in databases larger than 2GiB.
2026-01-14 13:43:32 +00:00
mem0.c
…
mem1.c
…
mem2.c
…
mem3.c
…
mem5.c
…
memdb.c
Fix a crash that could occur if sqlite3_deserialize() was used to overwrite a database with an open transaction on it. Bug introduced by [fc42d31d6fca21ab] on 2018-03-07 and first released in version 3.23.0. This is not a vulnerability as an attacker that can exploit this already has the ability to execute arbitrary code. Forum post [forum:39134ba029 | 39134ba029].
2026-04-27 11:32:43 +00:00
memjournal.c
…
msvc.h
…
mutex_noop.c
…
mutex_unix.c
Check-in [1786fcd5b4ee6cd9] works great and generates correct code, but it
2026-05-01 16:03:51 +00:00
mutex_w32.c
Check-in [1786fcd5b4ee6cd9] works great and generates correct code, but it
2026-05-01 16:03:51 +00:00
mutex.c
Ensure xMutexInit() is called in SQLITE_THREAD_MISUSE_WARNINGS builds.
2026-03-05 16:23:04 +00:00
mutex.h
…
notify.c
…
os_common.h
…
os_kv.c
Extend kvvfs export to optionally export the raw binary db pages as a list of Uint8Array instead of kvvfs-encoded strings. This is typically much larger but the pages can then be used as-is.
2025-11-30 03:02:06 +00:00
os_setup.h
Fix -DSQLITE_OS_OTHER=0 builds.
2025-10-02 14:48:27 +00:00
os_unix.c
Fix the VFSes so that there is no 32-bit integer overflow in the
2026-05-21 15:14:35 +00:00
os_win.c
Fix the VFSes so that there is no 32-bit integer overflow in the
2026-05-21 15:14:35 +00:00
os_win.h
Reduce the number of system calls in the os_win.c thunk from 81 down
2026-04-29 16:09:47 +00:00
os.c
…
os.h
…
pager.c
Fix typos and inaccuracies in comments. No changes to code.
2026-04-13 17:33:34 +00:00
pager.h
Changes for better alignment with the wal2 branch.
2024-12-16 13:25:49 +00:00
parse.y
An alternative fix to ALTER TABLE ADD CONSTRAINT.
2026-05-11 12:38:18 +00:00
pcache1.c
Use AtomicRead() and AtomicWrite() to access the pcache1_g.bUnderPressure
2025-03-05 17:12:42 +00:00
pcache.c
Add extra assert() statements to the fixes on this branch.
2024-07-17 16:27:36 +00:00
pcache.h
Use a 64-bit hash for the testing option SQLITE_CHECK_PAGES to maintain
2026-02-25 01:04:22 +00:00
pragma.c
Minor optimization to error message generation in integrity_check.
2026-03-18 18:14:14 +00:00
prepare.c
Do not allow internal-use-only functions to be used in CHECK constraints
2026-05-12 19:33:04 +00:00
printf.c
Fix the new %J and %j formats so they work correctly with a zero precision.
2026-05-17 17:50:32 +00:00
random.c
…
resolve.c
When a subquery is an argument to an SQLITE_SUBTYPE function, then set
2026-05-18 19:44:04 +00:00
rowset.c
…
select.c
Disable optimization of nested EXIST loops. Possible fix for [forum:/forumpost/077c02e8ed | forum post 77c02e8ed].
2026-04-21 16:40:08 +00:00
shell.c.in
Fix the ".prompt" command so that it honors -bail.
2026-05-17 19:21:30 +00:00
sqlite3.rc
Remove unnecessary "www." prefixes on domain names in URLs.
2025-04-10 10:18:07 +00:00
sqlite3ext.h
Make sqlite3_incomplete() available to extensions.
2026-04-11 20:53:53 +00:00
sqlite.h.in
Correction to the documentation for sqlite3_uri_int64().
2026-05-14 10:36:50 +00:00
sqliteInt.h
Do not allow internal-use-only functions to be used in CHECK constraints
2026-05-12 19:33:04 +00:00
sqliteLimit.h
Handle the case where the compile-time default page-size is greater than 8192 bytes.
2026-03-25 11:19:38 +00:00
status.c
Reestablish APIARMOR for the sqlite3_db_status() interface.
2025-10-14 19:21:46 +00:00
table.c
…
tclsqlite.c
Because version 3.52.0 was withdrawn, that means QRF has never been
2026-03-21 19:49:38 +00:00
tclsqlite.h
Add config as an alias for the reconfigure makefile target. Minor makefile doc tweaks. Random typo fixes in shell.c.in and tclsqlite.h pointed out by the misspell makefile target. No code changes.
2025-08-21 17:59:28 +00:00
test1.c
Fix harmless bug in testing logic. No changes to deliverables.
2026-05-11 11:05:17 +00:00
test2.c
Add a missing return for the invalid arguments error case in sqlite3_test_control_fault_install. No current scripts trigger this error.
2026-03-14 16:30:13 +00:00
test3.c
Test app/script patches from Jan Nijtmans for cygwin. Add/replace many more sentinel arguments for TCL variadic functions which specifically need a NULL trailing argument. With this, 'make test' on cygwin runs to completion for me, with 134 of 329227 tests failing. MSC build fails the same 13 tests which fail for me in trunk.
2025-03-08 06:53:06 +00:00
test4.c
Test app/script patches from Jan Nijtmans for cygwin. Add/replace many more sentinel arguments for TCL variadic functions which specifically need a NULL trailing argument. With this, 'make test' on cygwin runs to completion for me, with 134 of 329227 tests failing. MSC build fails the same 13 tests which fail for me in trunk.
2025-03-08 06:53:06 +00:00
test5.c
Test app/script patches from Jan Nijtmans for cygwin. Add/replace many more sentinel arguments for TCL variadic functions which specifically need a NULL trailing argument. With this, 'make test' on cygwin runs to completion for me, with 134 of 329227 tests failing. MSC build fails the same 13 tests which fail for me in trunk.
2025-03-08 06:53:06 +00:00
test6.c
Test app/script patches from Jan Nijtmans for cygwin. Add/replace many more sentinel arguments for TCL variadic functions which specifically need a NULL trailing argument. With this, 'make test' on cygwin runs to completion for me, with 134 of 329227 tests failing. MSC build fails the same 13 tests which fail for me in trunk.
2025-03-08 06:53:06 +00:00
test8.c
First attempt at getting the build to work with Tcl 9.0.
2024-07-30 15:49:02 +00:00
test9.c
Cygwin-centric fixes from Jan Nijtmans.
2025-03-06 13:38:07 +00:00
test_autoext.c
First attempt at getting the build to work with Tcl 9.0.
2024-07-30 15:49:02 +00:00
test_backup.c
Cygwin-centric fixes from Jan Nijtmans.
2025-03-06 13:38:07 +00:00
test_bestindex.c
Fix a harmless compiler warning in testing code.
2025-11-14 11:02:49 +00:00
test_blob.c
Cygwin-centric fixes from Jan Nijtmans.
2025-03-06 13:38:07 +00:00
test_btree.c
First attempt at getting the build to work with Tcl 9.0.
2024-07-30 15:49:02 +00:00
test_config.c
Rename SQLITE_ENABLE_MULTITHREADED_CHECKS to SQLITE_THREAD_MISUSE_WARNINGS.
2026-02-24 19:37:16 +00:00
test_delete.c
Merge trunk. Some additional test-fixes for Cygwin
2025-03-27 14:13:12 +00:00
test_demovfs.c
First attempt at getting the build to work with Tcl 9.0.
2024-07-30 15:49:02 +00:00
test_devsym.c
…
test_fs.c
Remove the clunky test_windirent.h and test_windirent.c files from src/
2025-06-05 20:12:41 +00:00
test_func.c
Increase the maximum number of arguments on an SQL function to 1000 with the
2024-12-12 15:11:27 +00:00
test_hexio.c
Test app/script patches from Jan Nijtmans for cygwin. Add/replace many more sentinel arguments for TCL variadic functions which specifically need a NULL trailing argument. With this, 'make test' on cygwin runs to completion for me, with 134 of 329227 tests failing. MSC build fails the same 13 tests which fail for me in trunk.
2025-03-08 06:53:06 +00:00
test_init.c
Test app/script patches from Jan Nijtmans for cygwin. Add/replace many more sentinel arguments for TCL variadic functions which specifically need a NULL trailing argument. With this, 'make test' on cygwin runs to completion for me, with 134 of 329227 tests failing. MSC build fails the same 13 tests which fail for me in trunk.
2025-03-08 06:53:06 +00:00
test_intarray.c
GCC 13 has become more quite pedantic about the signature of functions matching the
2025-01-13 11:28:34 +00:00
test_intarray.h
…
test_journal.c
…
test_loadext.c
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test_malloc.c
Change the name to SQLITE_DBSTATUS_TEMPBUF_SPILL.
2025-09-29 19:57:43 +00:00
test_md5.c
First attempt at getting the build to work with Tcl 9.0.
2024-07-30 15:49:02 +00:00
test_multiplex.c
Cygwin-centric fixes from Jan Nijtmans.
2025-03-06 13:38:07 +00:00
test_multiplex.h
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test_mutex.c
Cygwin-centric fixes from Jan Nijtmans.
2025-03-06 13:38:07 +00:00
test_onefile.c
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test_osinst.c
Cygwin-centric fixes from Jan Nijtmans.
2025-03-06 13:38:07 +00:00
test_pcache.c
Fixes for platforms with 32-bit pointers that require 64-bit values to be aligned.
2024-07-13 16:53:56 +00:00
test_quota.c
Remove #ifdefs intended to make SQLite compatible with Windows RT. WinRT
2025-12-06 19:56:40 +00:00
test_quota.h
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test_rtree.c
First attempt at getting the build to work with Tcl 9.0.
2024-07-30 15:49:02 +00:00
test_schema.c
First attempt at getting the build to work with Tcl 9.0.
2024-07-30 15:49:02 +00:00
test_sqllog.c
Cygwin-centric fixes from Jan Nijtmans.
2025-03-06 13:38:07 +00:00
test_superlock.c
Cygwin-centric fixes from Jan Nijtmans.
2025-03-06 13:38:07 +00:00
test_syscall.c
Cygwin-centric fixes from Jan Nijtmans.
2025-03-06 13:38:07 +00:00
test_tclsh.c
Omit the antiquated and long-unsupport async extension since it has been
2024-10-28 15:38:53 +00:00
test_tclvar.c
Fix a few minor TCL9 compatibilities issues.
2024-08-09 22:48:11 +00:00
test_thread.c
Cygwin-centric fixes from Jan Nijtmans.
2025-03-06 13:38:07 +00:00
test_vdbecov.c
First attempt at getting the build to work with Tcl 9.0.
2024-07-30 15:49:02 +00:00
test_vfs.c
Test app/script patches from Jan Nijtmans for cygwin. Add/replace many more sentinel arguments for TCL variadic functions which specifically need a NULL trailing argument. With this, 'make test' on cygwin runs to completion for me, with 134 of 329227 tests failing. MSC build fails the same 13 tests which fail for me in trunk.
2025-03-08 06:53:06 +00:00
test_window.c
First attempt at getting the build to work with Tcl 9.0.
2024-07-30 15:49:02 +00:00
test_wsd.c
…
threads.c
Fix harmless compiler warnings on Windows.
2026-03-07 17:50:32 +00:00
tokenize.c
Turn an sqlite3VMPrintf() into an sqlite3DbStrDup().
2026-03-28 13:30:47 +00:00
treeview.c
Improved output from calls to sqlite3ShowSrcList() made from a symbolic debugger.
2026-02-07 13:41:05 +00:00
trigger.c
Fix TEMP INSTEAD OF triggers so that they work on TEMP views.
2026-03-02 15:34:16 +00:00
update.c
Use the sqlite3ColumnIndex() routine to look up a column in a table, rather
2025-02-08 14:15:42 +00:00
upsert.c
Give unique names to fields in the SrcItem object, to facilitate analysis of
2024-08-17 23:23:23 +00:00
utf.c
Fix a harmless comment typo
2025-05-19 12:34:11 +00:00
util.c
Fix a harmless compiler warning on some MSVC versions.
2026-05-02 20:19:31 +00:00
vacuum.c
In the reserve=N query parameter on the VACUUM INTO target file, the
2026-01-08 20:20:03 +00:00
vdbe.c
Fix a harmless compiler warning caused by [460243ee4c28873d].
2026-05-18 11:44:09 +00:00
vdbe.h
Fix compiler warning an inefficiency introduced by previous commit.
2026-03-17 11:22:51 +00:00
vdbeapi.c
Assert() statements added to sqlite3_result_text64() and
2026-01-24 17:18:56 +00:00
vdbeaux.c
Fix a incorrect assert() from [52dd437d51d3c1af] reported by OSSFuzz.
2026-05-19 16:07:08 +00:00
vdbeblob.c
Avoid invoking the preupdate hook from within sqlite3_blob_write() if the cursor is already invalid.
2025-07-07 11:37:55 +00:00
vdbeInt.h
Restructure some internal subroutine signatures for improved
2026-03-19 17:08:08 +00:00
vdbemem.c
Turn an incorrect assert() into a testcase(). Fix over-length code lines
2026-03-31 10:32:23 +00:00
vdbesort.c
Include writes to temp files by sort operations in the SQLITE_DBSTATUS_SPILL values.
2025-09-25 19:32:29 +00:00
vdbetrace.c
Enhance the tokenizer so that it is able to deal with individual tokens
2025-10-24 13:18:31 +00:00
vdbevtab.c
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vtab.c
A better fix for the issue with RETURNING triggers on eponymous virtual tables and SQLITE_SCHEMA errors first addressed by [45d820ca22].
2025-11-13 20:37:09 +00:00
vxworks.h
Add the ability to compile with -DOS_VXWORKS=1 on Linux systems, in an
2025-09-08 17:52:17 +00:00
wal.c
Appease static analyzers by masking the index to the
2026-04-04 14:43:37 +00:00
wal.h
…
walker.c
Refactor the SrcItem object so that information about subqueries is stored
2024-08-19 22:48:30 +00:00
where.c
Correction to the bugfix at [212c68249cc0e890] so that it works
2026-05-18 11:35:44 +00:00
wherecode.c
When using the OR-optimization on a loop created by exists-to-join, do the early-exit logic for the whole loop, not for each individual OR branch. Possible fix for forum post [forum:c8b205720c | c8b205720c].
2026-05-04 17:16:43 +00:00
whereexpr.c
Remove dead code created by [20c2f8ce9242c3db].
2026-05-21 14:16:47 +00:00
whereInt.h
Compute WhereLevel.addrBrk and .addrHalt early so that those labels can be
2025-06-30 20:19:19 +00:00
window.c
Create a new internal subroutine specifically designed to allocate
2025-12-03 16:54:48 +00:00