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5707 Commits

Author SHA1 Message Date
drh
6142524b70 The optional SQLITE_DECIMAL_MAX_DIGIT compile-time option limits the 
maximum number of digits that the decimal extension will operate on.

FossilOrigin-Name: 4214485b2fe4b95d9440008158d458b4b957a111f201965de1a518623589fd79
 2026-03-07 02:36:39 +00:00
drh
3866d01907 Reenable the is_base85() extension function that was disabled 
by [af18b68978ec9b1f].

FossilOrigin-Name: be07c16e3a7d28b95bea4b987a880d5b4b2b44d9a31ac5b48caa5b6c6dc5bec3
 2026-03-07 00:14:36 +00:00
drh
02d9860c8e Fix another NULL ptr deref following OOM in the sha1 extension. 
FossilOrigin-Name: c4843e4cce71acb1e3743c45e0ee8cf62e91c39b57cec4f356bf7a4a10f81352
 2026-03-07 00:10:34 +00:00
drh
7f6236bed1 Fix a NULL pointer dereference following OOM in the sha1 extension. 
FossilOrigin-Name: 530b3f97ca4e8b1d263266855743b0d57d048104a6c3bed6c4d7958985767bc6
 2026-03-07 00:03:47 +00:00
drh
56b571780e Fix a NULL pointer dereference following OOM in the decimal extension. 
FossilOrigin-Name: de37f30b2100e0c249e5c0853d6af90cd3c2069899747dcf0889e6a3d6b94061
 2026-03-06 23:58:58 +00:00
drh
84334c941a Fix a memory leak following OOM in the completion extension. 
FossilOrigin-Name: ff5b1efbf80875a82b3707b56440551eb6f68a899ade27363bc62872fe46fd75
 2026-03-06 23:56:03 +00:00
drh
8f65da4574 Fix a memory leak in the decimal extension that follows an OOM. 
FossilOrigin-Name: 8d59e47e7ae0aae01cb25c6c054cf9a4d9651e858bc0dd1a0e2a013ec6579012
 2026-03-06 23:37:45 +00:00
drh
1bf79ca445 Rename the initializer functions for base64() and base85() to include the 
number at the end.

FossilOrigin-Name: af18b68978ec9b1ff732505bfb92bb65e4f7381b904123f42c638b747569fa28
 2026-03-06 22:09:39 +00:00
drh
7c483444a1 Fix a NULL pointer dereference in the (undocumented) two-argument version 
of the decimal() extension SQL function.
[forum:/forumpost/fa9c2dc83f|Forum post fa9c2dc83f].

FossilOrigin-Name: a0266351df8700383d50c2ef2d179dd82b0e0fd7fc70d05a91d5e4e845983b46
 2026-03-06 21:31:07 +00:00
stephan
ad2fe531d0 Expose SQLITE_{DBCONFIG_FP_DIGITS,LIMIT_PARSER_DEPTH,PREPARE_FROM_DDL} to WASM and add support for DBCONFIG_FP_DIGITS to the variadic wrapper for sqlite3_db_config(). These unfortunately went overlooked before the 3.52 release. 
FossilOrigin-Name: 837069635e53849cbca0aa876bad7c7ff44e17578ae492e07acf354067b7e16d
 2026-03-06 15:41:17 +00:00
drh
18f99f43bc Convert many sqlite3_realloc() calls to sqlite3_realloc64(). 
FossilOrigin-Name: 88dce64242552e7443d9fb496f6f3ad71dc5b4a882ce21b7ef1d5ea4e26f1e61
 2026-03-02 17:11:44 +00:00
drh
f6c8adf3a2 Omit explain_i calls from TCL test scripts. 
FossilOrigin-Name: 204f25c882832058c3291d4d6a0a6ac2711c081cb91b19feb2cf94a25ed61ecf
 2026-03-02 16:40:16 +00:00
drh
7fa89ea907 Change some sqlite3_realloc() calls into sqlite3_realloc64(). 
FossilOrigin-Name: a391f5646926787fd9a004225ea406b61d20f282c852c0282fd26cada644b601
 2026-03-02 15:06:59 +00:00
drh
c1454ee833 Remove the experimental and incomplete ext/repair extension, to prevent AIs 
from scanning the (incomplete) code and reporting bugs against it.

FossilOrigin-Name: 213b1c6608af4b3e9d6e0d8de6432cc6857931427baf4beac1e0a4294e4dc6ce
 2026-03-02 13:44:04 +00:00
drh
f270460366 Use only 64-bit memory allocation in FTS5. Fix for UAF reported by 
Zijie Zhao.

FossilOrigin-Name: e8976d5041c929675772039b7a8fc4ff0b609537d86f9aa6e445ecd512a10673
 2026-03-02 11:41:48 +00:00
dan
33478099c9 Fix a possible 9-byte buffer overread in the zipfile extension hit when processing a corrupt zip file. Forum post [forum:/forumpost/721a05d2c5 | 721a05d2c5]. 
FossilOrigin-Name: 5db21813d126554d80db903be6d36ab6c1f73f9135a54af6dcfcfce0bcc18e68
 2026-03-02 11:22:28 +00:00
drh
e293b2d835 Fix an OOB read in the incremental integrity-check extension. 
FossilOrigin-Name: abecc8e388e294311aa0b572e0a984b8ddad2afbf829c1246e1682fa549c8fac
 2026-03-01 22:36:02 +00:00
drh
7d9fbe6476 Fix an off-by-one error in the indentation of multi-line outputs in 
QRF_STYLE_Line mode.

FossilOrigin-Name: d47499b21c893cc8749a1cafe1cf712dacfeaa6cfe2cdb75d1fc450f3cb6879f
 2026-02-27 13:25:42 +00:00
stephan
57d7a20ce7 Another nano-optimization in kvvfs v2. 
FossilOrigin-Name: a9d60190d693504742a894918f145111908d7d6cb9e853ba7a2356529046372a
 2026-02-27 06:33:28 +00:00
stephan
d22d0edc48 JS: slight performance improvements in KVVfsStorage. 
FossilOrigin-Name: 56edf2addb155dbb60269fe563ecb5f6132672c6c61f6f9d18ebdff72111298d
 2026-02-27 03:21:47 +00:00
drh
9235f9b049 Enhance the realpath() SQL function in the fileio.c extension 
so that it works ever for pathnames that do not exist.

FossilOrigin-Name: 27a5735fb1e194d763ab9fdb933fad4f694fb2f8ad19205d17ac81caebd82548
 2026-02-23 11:44:30 +00:00
drh
95fe5b9c38 Improved implementation of realpath() in the fileio.c extension that does not require 
the last element of the path to actually exist.

FossilOrigin-Name: 4df4999484d9008d8af3c9c340810e0cf5f57161ba053ed5501276b450577039
 2026-02-23 00:57:00 +00:00
drh
9bc017423c Add the realpath() SQL function to the fileio.c extension. And clean up 
the UTF8 handling on the Windows side of that extension while we are at it.

FossilOrigin-Name: 8bb8941930378b436f1353603be194644568b55fe347475be0caddddad40efa3
 2026-02-22 20:44:52 +00:00
drh
f8681fb638 Fix a harmless warning in the decimal extension. 
FossilOrigin-Name: f16c7c4000f2b992f7245dcaf669f13ed464579f8894f3c16842eebf41285c70
 2026-02-21 20:20:06 +00:00
drh
62546d4b1f In the decimal extension, an optional second argument to the 
decimal() and decimal_exp() functions rounds the value to the
number of significant digits specified by that argument.

FossilOrigin-Name: cb24edf1afc3f9083a4963c5fe232933eccc7c0cb8872aa5fcd336d226b885ef
 2026-02-20 16:21:58 +00:00
stephan
9e395efec6 Fix a cse in the fiddle.debug build where it could not overwrite its read-only/generated index.html. 
FossilOrigin-Name: 7adb2c0f438a97d377760436b1ac81fffab36e541a2b5ee733bfc7108e0180e5
 2026-02-20 14:22:09 +00:00
drh
d447df4205 Add new functions ieee754_to_int() and ieee754_from_int() to the 
ieee754 extension.  No changes to the core SQLite.

FossilOrigin-Name: 8660d3e94cbe892693554df282bce0fa8c7aedbc5e020cab647cbbff3d7e55b7
 2026-02-20 14:20:33 +00:00
drh
7549e784a8 Minor fixes to tmstmpvfs.c. 
FossilOrigin-Name: 091bd90ed5a6a326fd532e93bd17903e052476da14dc6aee2599a9acf75a3276
 2026-02-17 14:28:18 +00:00
drh
6315919ba8 Fix a bad assert() in the previous check-in. 
FossilOrigin-Name: a4540582b5b704af13b570b3dc609dbacada719302372a038cf74eee3688d5e7
 2026-02-16 17:22:17 +00:00
drh
5c977eaa0a Refactor the sqlite3AtoF() routine so that it requires a zero-terminated 
UTF-8 input.  When the need arises to convert UTF16 or non-terminated
strings, wrapper functions are used.  Together, this makes the code slightly
smaller and faster.

FossilOrigin-Name: 67c7c72e9bdf04c920d77006538a202c923fa74b47c81dc3014c2929dac7277d
 2026-02-16 16:56:59 +00:00
drh
c652e34317 Correction to date/time computations associated with the timestamp-vfs. 
FossilOrigin-Name: b67889e4f17c3280f839ee7045256cc47d6ce3ed60d880925e3d30f9ebbcf3ff
 2026-02-10 19:33:11 +00:00
stephan
de702aebb9 Fix a method name typo in test-only code which could hide the triggering error condition. 
FossilOrigin-Name: b2c1a4184c3de5a26524906ba04ce6c9c80b27f8d89c40fde7bbc8f5a9f99e34
 2026-02-08 12:13:19 +00:00
stephan
e45418c5f5 JS doc touchups. 
FossilOrigin-Name: dcd22fd6d135892852358c8cfb5049dce4a1410dbc0f28cafc8b340f69350165
 2026-02-08 05:08:30 +00:00
drh
d0c4a5853b Display scanstatus results in neat columns. 
FossilOrigin-Name: c476d956d0bd3065cf894de6f9d393b999ff7d2268a35f01a6d88804789ab58f
 2026-02-04 20:51:27 +00:00
drh
c9ccd27045 Improved display of scan-status estimates. 
FossilOrigin-Name: 70ef095740c62081090147bb1900c843cb31864e93a8af518ff48855f1175717
 2026-02-04 17:52:50 +00:00
drh
5e842d0ece Render scan-status values with 3 or 4 significant digits only, for 
improved readability.

FossilOrigin-Name: d9102ff0c43a496e782b0a3ec86ba7cd45f8118a07f15a4f3d58b399466d6cf2
 2026-02-04 13:35:32 +00:00
drh
3fab5d2a40 Fix scanstatus output in QRF so that it shows the total number of cycles 
on the "QUERY PLAN" line.

FossilOrigin-Name: 611cef0ec281ae06eac97df8048d617fd445c348c2fc1673202b9cc081a365db
 2026-02-04 11:51:20 +00:00
dan
71848d362d Update session module test code to correctly use Tcl_Size instead of int. 
FossilOrigin-Name: 619060c2267a889089bf5328ba83640806688164a096df8582a5cf91b173741d
 2026-02-02 11:42:19 +00:00
stephan
561e28b75b kvvfs fix for [https://github.com/sqlite/sqlite-wasm/issues/146|npm ticket #146]: use of a test-mode-only symbol in non-test runs leads to a null deref in xFileControl(). 
FossilOrigin-Name: 407724c4e80efdf93d885e95b5209a100a3f470fe0298138be57201f65f9817e
 2026-01-30 06:37:34 +00:00
drh
c4e7964fd6 The tmstmpvfs.c extension should not modify the content of pages going into 
the WAL file, as that would corrupt the page checksum used for recovery.
Instead, only insert timestamp information as content is written into the
database file.

FossilOrigin-Name: dabaeeb1dab82eaea2449658b9c4c74af0058e5a64a076dab046902c6efac292
 2026-01-27 16:18:35 +00:00
dan
6f8f9fbe25 Fix trivial buffer overreads in the sessions module that could occur when parsing changeset blobs. 
FossilOrigin-Name: 661878a62870023f7f54e8c591a0823dc457cb89780ab40c1891fb3d5e8f095f
 2026-01-27 14:00:59 +00:00
drh
87efa1bd79 Additional usage notes added to the header comment of the tmstmpvfs.c 
source file.  No code changes.

FossilOrigin-Name: d1b8e7740bee13a8cf199c6477ee20a4f8bcbbd9ec4096bcdc05a996fadf0d56
 2026-01-27 12:50:52 +00:00
drh
389926bd3c Enhanced documentation in the header comment of tmstmpvfs.c. 
FossilOrigin-Name: 3d37da3cb5943a61f528e3002c4c3ac3d41e871d742d8e603bffcc4bc5bd42fd
 2026-01-27 12:02:02 +00:00
drh
f202df5857 Fix frame number computation in the log generated by tmstmpvfs.c. 
FossilOrigin-Name: 57fda9dd85f0de8c5d4a4d8015e67982d73ab96ad6f1cd590a48d8995dc28140
 2026-01-27 11:19:49 +00:00
drh
e17a469d74 Enhancements to tmstmpvfs.c: (1) Use the exact same timestamp on logfile 
entries as on the pages that control, where appropriate.  (2) Include the
WAL frame number in ELOG_CKPT_PAGE logfile entries.

FossilOrigin-Name: fcf16297850abf5186b0d414b4f31d4b515925ef5cca5e7d7d84984c26160d00
 2026-01-26 21:20:28 +00:00
stephan
840199ee18 Fix speedtest1.wasm build regression introduced with Emscripten 5.0.0. 
FossilOrigin-Name: 4733d351ec2376291f093ba8d2ba71d82c6f100c68dc860eee0532986c154e71
 2026-01-26 10:53:24 +00:00
drh
619f1f7083 Fix harmless compiler warnings in FTS5. 
FossilOrigin-Name: 29d9132a768e0460e22e41abb8b6188181ba0fc6c4665161d3d0af28d7583e19
 2026-01-25 11:56:25 +00:00
stephan
a5070d083c Expose SQLITE_UTF_ZT to WASM for completeness's sake, but the WASM build does not expose sqlite3_bind_text64() or sqlite3_result_text64() because it only supports UTF8 encoding, so ZT does not currently have a genuine use there. 
FossilOrigin-Name: d931831ce9d2dea3730f33afc046e159ad886842114831a6bbe56d5b746ab0af
 2026-01-24 01:17:06 +00:00
stephan
815905544d Tiny JS doc touchup. 
FossilOrigin-Name: 6d9ec0a21a2b33a7bb3cf9c3677c9ef7a9738d318cd2d8159b33583b2bd4abec
 2026-01-20 18:07:27 +00:00
stephan
e822005684 wasm: make pre-js.c-pp.js a no-op in bundler-friendly builds. 
FossilOrigin-Name: 982a91abc0c97e7e785d3ba69a4d0516a899f4d6cd462027ebdf7115e577e8c3
 2026-01-20 18:01:56 +00:00