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3103 Commits

Author SHA1 Message Date
stephan
c21c0e2af9 WASM: an arg handling fix for DB.exec({multi:true...}). 
FossilOrigin-Name: 0d6332f706ec5c34cc6a9ff79878f4e10a9ad81b24cc7d743b52168586285811
 2022-05-22 22:10:38 +00:00
stephan
744a65cf7d WASM: added exec(), execMulti(), and several getters. Various touchups and fixes. 
FossilOrigin-Name: b790c91b85e9cf8eecce86ac1717e8ccd2c3b6b98a1ad6a5d64eefc94ee86f9d
 2022-05-22 22:00:39 +00:00
stephan
f6868562ce Implemented Stmt.get() and friends for WASM OO #1 wrapper. Added basic tests for prepare/step/get. Restructured module init output to introduce only 1 global-scope symbol instead of 2. 
FossilOrigin-Name: 601dc3fa29c2ce2ede5a8320c79050305f3774b6d7bc759247c5021f3b74aaec
 2022-05-22 19:09:59 +00:00
stephan
40b5b19a0f WASM: added bindings for sqlite3_compileoption_get/used(), moved OO #1 into sqlite3-api.js since it can only be used from the same thread as that API and separating them complicates client-side use. Started adding test utilities and tests for the OO1 API. 
FossilOrigin-Name: f3bc0328c87cac7d50513b0f13576d8fe7b411396f19c08fbe7e7c657b33cfbf
 2022-05-22 16:25:43 +00:00
stephan
d60b7275c3 WASM OO wrapper #1: prepare() and bind() APIs are in place but are untested, pending fetch/get APIs. 
FossilOrigin-Name: 84c8f63a1c446331a3afe52b0c8bdfa6980f24aa4cf600f576877fef5e650c39
 2022-05-22 14:07:44 +00:00
stephan
166542cc98 Build refactoring for the fiddle/wasm bits. Set up wasm binding of a chunk of the core C API and added some infastructure for creating test pages for it. 
FossilOrigin-Name: dea098b64eb95c395b346ebcae687afe42b7d21df48833527808c02226300a66
 2022-05-22 00:27:19 +00:00
stephan
4ec29fc115 Minor fiddle-related build restructuring to support upcoming development of the C-style wasm sqlite3 interface, plus some commentary about the plans and goals for that. 
FossilOrigin-Name: c7cfdd4c3682659352642461d3307bf8180703b121ec1802ba5881f8e1ef9809
 2022-05-21 21:13:44 +00:00
stephan
4257373f6d fiddle: refactor into main thread (UI) and worker thread (wasm module). Added bits needed to support triggering sqlite3_interrupt() but do not yet have a second SharedWorker to test it with. 
FossilOrigin-Name: 5ff3326856bc190cee15a5fca5ded89aacc4bf931a8df98726a872b310e2a4fc
 2022-05-21 14:19:05 +00:00
stephan
0592b20faf fiddle: add a selection list of example queries. 
FossilOrigin-Name: 74abf03977e1ff8c6043defa38211cdfcfbba1979771b90ed9d3dbc99750fe9f
 2022-05-21 00:45:46 +00:00
stephan
056b72a988 Added the standard sqlite license header to the the fiddle JS files. Minor internal renamings in those same files. 
FossilOrigin-Name: 67e40d99ff84a6cb23c68bf0722a4f9dee29b8ad18d9e7aac7d1665e99901ba1
 2022-05-20 13:50:04 +00:00
stephan
2f72d711ac fiddle: consolidated two duplicate CSS rules. Internal doc typo fix. 
FossilOrigin-Name: d3175a793fb2d1ac9ecfd7a7c3b1627fe583effcd37740206a11b115f099d521
 2022-05-19 18:14:34 +00:00
stephan
091fb16e09 Added a disclaimer about fiddle's experimental and subject-to-change/removal nature. 
FossilOrigin-Name: 75b4f574089c4969d2f2c3615a52029e98515e36390c530cdf63f15f4f687a1d
 2022-05-19 17:47:17 +00:00
stephan
d59ac28d4f When building fiddle from its own directory (e.g. from emacs instead of the normal build process), force -O0 the sake of compilation speed. The top-level build now defaults to -Oz, which is more appropriate for that case. 
FossilOrigin-Name: 56b82ae806c61b95e62042ca70ed952ce01832b02da55c2b315f9201989514ab
 2022-05-19 16:49:15 +00:00
stephan
2d0a85c5de Added a toggle to swap input/output field positions and simplified setup of checkboxes which toggle a CSS class on a given element. 
FossilOrigin-Name: eae3ab10c813d6f051d497271be2df05f54005ec54b19a2a27d04d632bccbeac
 2022-05-19 16:30:03 +00:00
stephan
e9e0208561 Default to top/bottom layout with input on the bottom. Offer a toggle to swap input/output positions. 
FossilOrigin-Name: 362d236aca31ca2004d1e81d8e306f7a12a6cb4eeb2bab432a9c2aae5206ddd7
 2022-05-19 16:11:35 +00:00
stephan
38240592ad Numerous layout tweaks, the most significant being that the layout now adapts to the window size. Swapped positions of the input/output areas. This version supports, by uncommenting a few bits, a jquery.terminal-based view but alternatives to that 300kb dependency are still under investigation. 
FossilOrigin-Name: 1aad3642c9fc14c25223628a309d84decc8d73a123e42d6efdc36d855b5b0666
 2022-05-19 15:58:13 +00:00
stephan
403445be23 Ensure that the output area is cleared of any init-time messages which the emscripten bootstrapping process emits when downloading of the wasm module is slow. 
FossilOrigin-Name: 1d8d0593573f9fc8e0990a292a4b3317d8a4c323d60514d0768543dd65c24d1e
 2022-05-19 10:38:54 +00:00
stephan
618a375e9f #if'd out the '.log' command in WASM builds. Cleaned up the user-visible parts of the WASM module initialization. 
FossilOrigin-Name: b5fa12f824690c1022e4d69b0f5c3949324b311557a7412810741731db7e2cce
 2022-05-19 10:24:50 +00:00
stephan
0fb074ab61 Split the fiddle JS code into separate pre-/post-init files to simplify editing. emcc will combine these into the final fiddle.js, so the number of output deliverables does not change. 
FossilOrigin-Name: d3d8ea011868bcfa11bb3fe2db78eea6e77ac1005534d9c091f9a81e03f0a7e6
 2022-05-19 09:55:14 +00:00
stephan
b8a2b20509 Added an option to auto-clear the output area before submitting the input. Experimentally inverted the colors in the input/output areas. 
FossilOrigin-Name: 1a1e4e7fdbd0ec61218c3a311164086316d825181f3fc1c1ec235b63488746ef
 2022-05-19 09:22:16 +00:00
stephan
9af6beb977 Replaced the toggle for the notes/caveats section of the fiddle UI with a button to remove that section. 
FossilOrigin-Name: 6661d60527820417bbfd01c782d242c5190252ea703fc6f56376537d5c8f6a1e
 2022-05-19 01:12:23 +00:00
stephan
29f2458aae #if'd out the '.import' command in WASM builds. Several minor cosmetic UI tweaks. 
FossilOrigin-Name: e4f87eb7c3ed16b7e431f86b7d337bb4097246d20780207b43e28fffda3d8a61
 2022-05-19 00:38:34 +00:00
stephan
348f7420b3 #if out the '.load' command in WASM builds. Several UI layout tweaks. 
FossilOrigin-Name: 67d98297f01d4274c510f5c5cb2a219aeb36fcbb7ce78b8b9ed65639a4561c73
 2022-05-18 23:40:27 +00:00
stephan
02520cc8f6 In wasm builds, ifdef out shell commands which require file I/O, pipes, or which trigger an exit() (.quit and .exit). Documented some of the quirks and limitations of the C/WASM crossover. Keep the JS code from calling into the C code after an exit() has been triggered. 
FossilOrigin-Name: bee436e62a956e49b0df4a92abff2c89f2b44e21d8f593716df0331f8fc49814
 2022-05-18 22:58:34 +00:00
stephan
b0dae2b3c3 Improved handling/reporting of conditions which trigger an exit() from native code, e.g. calling the '.read' command. Added a Help button which simply submits the '.help' command. Added commented-out variants of various -Ox flags to simplify experimenting with them. 
FossilOrigin-Name: bf06ddf4125d2726019fa16d312726c8551094be991509499b5688f6a68a7747
 2022-05-18 21:18:21 +00:00
stephan
8ae45e4c6b The fiddle input/output areas now stretch and shrink as needed to account for their available space. 
FossilOrigin-Name: 4eec05457fabe8248b8fd48d6187e772b69429ed64e99f02d0ad6b1230b5835e
 2022-05-18 17:40:19 +00:00
stephan
9f69b9411e Increased default size of the fiddle output area, changed the .nullvalue default in the input area, and minor CSS tweaks. 
FossilOrigin-Name: 281aaae73167828bdf0bb2c07f83622475ab29b5755ac7fb8584c8e919c0a09b
 2022-05-18 17:22:02 +00:00
stephan
f8cd3d2b5c Initial version of an sqlfiddle-style application using a WASM build of the sqlite3 shell. 
FossilOrigin-Name: af9c21c9e0caf05adac7a9fcde39a9164c89f1c78b767b6fdd74a1405a3d373f
 2022-05-18 17:14:24 +00:00
drh
de7a820fd0 Minor typo fix in a comment, for the benefit of broken IDE syntax highlighters. 
FossilOrigin-Name: 680ccecbc839373194ed2dcc1053e25512d9ea3f12f8c8963cb8fbd1a034d2f8
 2022-04-29 12:09:43 +00:00
dan
9684d71081 Fix a test problem in rbubusy.test causing a crash under some circumstances. 
FossilOrigin-Name: bc5bbd9fa636cc9ef0cbbc0600b8fc1404b9732670ac4e7a8b5a230fbce758d5
 2022-04-27 13:33:48 +00:00
dan
9b843f0ce0 Add test cases to check the handling of SQLITE_BUSY in rbu. 
FossilOrigin-Name: 6fccc733c6041a2946fb3d37e4737ae37defae5c110225dd746cdc038cc64957
 2022-04-22 15:18:41 +00:00
drh
c583719b65 Show LEFT and RIGHT JOIN processing in the EXPLAIN QUERY PLAN output. 
FossilOrigin-Name: d91faeffea5cf0585fb71e5311fdcc6b8be85c7e9c732050b4448e617c970101
 2022-04-11 14:26:37 +00:00
drh
c381056e6d Fix harmless compiler warnings. 
FossilOrigin-Name: 61095b5bcb5c30d29f03efa5b4809e3a0b780ed57e35227c292aab9dd1cfe3f6
 2022-04-07 10:11:35 +00:00
drh
d5c35f6d69 Fix the zipfile extension so that it knows that a zero-length BLOB returns 
a NULL pointer.
[forum:/forumpost/ae86934905|Forum post ae86934905].

FossilOrigin-Name: 5f6d56737caefa78e542a7af2f95646e3a818e0ecdd8e838f3c2978500ce960c
 2022-03-19 12:48:14 +00:00
dan
7ef4d75bd2 Fix a case in fts5 where a corrupt database could cause a crash. 
FossilOrigin-Name: 5e95df261cce275adb5b2226e9584f4c389bb0d53c3b4feafd5a14be8d02ce63
 2022-03-11 12:02:18 +00:00
drh
e684ac6f12 Fix compiler warnings. 
FossilOrigin-Name: 5e30c6ea707f9d381127e8b2bb59e0b39bc00997da2c14d32a0e302d0121203b
 2022-03-08 13:59:46 +00:00
drh
768ab1f296 Update obsolete text in the ICU README.txt file talking about SQLite's 
robustness (or lack thereof) in the face of corrupt database files.

FossilOrigin-Name: dc88fc62f096bcf4df91406f565197f335333388121f860ba4424d9c881b0117
 2022-03-05 11:57:28 +00:00
drh
d1f0a86c12 Fix unimportant typos in comment text. 
FossilOrigin-Name: 393460132994d6ca133e52af57374e43a2795a9e7fc7781bd9dea752a2b52c6a
 2022-02-25 11:30:29 +00:00
drh
60f3657b4a Fix an undersized memory allocation in the test harness for RTREE. This 
error was in test logic only, not in the SQLite library itself.
[forum:/forumpost/35470a0a72a005e1|forum post 35470a0a72a005e1]

FossilOrigin-Name: 7e3c9594390ac8defaf9825e14b4c19ef8c123b747971dd3d4df16110f443d3b
 2022-02-22 15:47:55 +00:00
drh
a12500005f Remove stray tab characters from auxiliary source code files. 
FossilOrigin-Name: e25e33582b69289a2c3a6bc403e3911de22a3b529db1a565efb9f1af01b9e382
 2022-02-21 13:44:51 +00:00
drh
dedd51aed4 Remove references to the now-defunct SQLITE_ENABLE_JSON1 compile-time option. 
FossilOrigin-Name: db950192c93db7f5eb4ffcce41d0ea374c58450405945cfb8ebe0c93070b7c48
 2022-02-17 14:33:13 +00:00
drh
8f2c0b59da Query planner always honors the aConstraintUsage[].omit flag for the 
SQLITE_INDEX_CONSTRAINT_OFFSET constraint.

FossilOrigin-Name: 38c5151eb8cc789ad082a1b40d16b2ddb55454219bd685b6e420995af6a15f55
 2022-01-27 21:18:14 +00:00
drh
895bab3383 Give the virtual table xBestIndex method access to (some) OFFSET and LIMIT 
clauses.

FossilOrigin-Name: 74fa5757ee0a8499bcd6546dac1a3ecc6048ba9cff9e3e574e28e6e82e894a3d
 2022-01-27 16:14:50 +00:00
drh
ec778d2724 An initial attempt to implement sqlite3_vtab_distinct(). 
FossilOrigin-Name: d571262d2345bb11e71bef395cf078e5d7303b974b38b4e319adda6194ccc1c5
 2022-01-22 00:18:01 +00:00
drh
991d1085e3 Add requirements marks and tuning. 
FossilOrigin-Name: ac951490fd7d5864fe422a80ee8557478e823e79461bec2ee538f57b6733eb5a
 2022-01-21 00:38:49 +00:00
drh
bd3a247c73 Test cases for sqlite3_vtab_rhs_value() based on the qpvtab extension. 
FossilOrigin-Name: 577d3d66558368c34acab8a9e552957cf3fa054c348f1383a9121de6e8b281b7
 2022-01-20 19:00:48 +00:00
drh
fdb6f44fac Enhancements to the qpvtab virtual table to make it more useful for testing 
and verification of virtual table interfaces.

FossilOrigin-Name: 850efc4cf3d136fba9173c380e9417b43bb93c050f7eeb85d07fd39a4b1cc6aa
 2022-01-20 18:27:54 +00:00
drh
82801a5b72 Initial implementation of the sqlite3_vtab_rhs_value() interface and the 
qpvtab extension used for testing the virtual table interface.

FossilOrigin-Name: 0873c76b9b96b66fa9d13ddc8bca126d575ea3352349c7fd648f0c2f75d770f5
 2022-01-20 17:10:59 +00:00
drh
7d44b22d45 Fix test cases so that they all still work even with -DSQLITE_DQS=0. 
FossilOrigin-Name: 4883776669ee2f2310ea82b0d6df4d008eebaa7cb252102539cf21a635402ebb
 2022-01-16 19:11:13 +00:00
drh
9dbf96bd70 An attempt to integrate the JSON functions directly into the SQLite core, 
rather than holding them as an extension.

FossilOrigin-Name: 583b47d865fb8d2c9ae4d3a4e70356a8a758978efb0a282f6b19775bf41fb748
 2022-01-06 01:40:09 +00:00
drh
a6ca90c38c Attempt to fix a harmless compiler warning in FTS5. 
FossilOrigin-Name: 8e619c21e2326be1538b60908e7cd211558ec840835c6eb69e768eb190e1fd0b
 2022-01-01 19:55:29 +00:00
drh
017e363787 Mark the REGEXP operator in the built-in extension as deterministic. 
FossilOrigin-Name: e654b57a9fc32021453eed48d1c1bba65c833fb1aac3946567968c877e4cbd10
 2021-12-31 22:53:15 +00:00
mistachkin
2b5fbb2836 Fix harmless compiler warnings seen with MSVC. 
FossilOrigin-Name: a9bfb621091b6d92d1caeb69134d3809d9e0b43fe764608c5995db277ac785be
 2021-12-31 18:26:50 +00:00
drh
412a59f56e Change an assert() in FTS3 into assert_fts3_nc(), since it is a harmless 
condition that can occur when processing a corrupt database file.

FossilOrigin-Name: e773d6219bded9a5dfa9930882682dadaa7f1c6be344dbde904c9477a89f2d2c
 2021-12-29 04:10:03 +00:00
drh
f3c33c6235 In the json1 extension, which compiling it separately, ensure that either 
SQLITE_DEBUG macro or the NDEBUG macro is set prior to including assert.h.
If neither macro is defined, then assert() statement do generate code but
VVA() statements do not, and that is a deadly combination.
[forum:/forumpost/858dee399e|forum post 858dee399e]

FossilOrigin-Name: d9f814a6402ca7fd999bbb847dc354b52ab9b97cae0c932344584d26c9430f24
 2021-12-20 23:46:44 +00:00
dan
62e9c352eb Remove old script ext/fts3/mkfts3amal.tcl, as it doesn't work. 
FossilOrigin-Name: 9e33ee24b3793b3d7faf7421279d16217f8b09b1e92bfdc771f902f2f1e1b7d6
 2021-12-20 17:00:42 +00:00
drh
621a5e0c47 New defenses against OOM and corrupt database problems in the CLI. 
FossilOrigin-Name: 5c9fd7fde16d8e335488b8bf5c691961d2636201b034d1f29d25de8708de291d
 2021-12-16 17:35:27 +00:00
dan
2999068d2c Fix fts3 and fts4 so that they can still be used even if the other is dropped by a call to sqlite3_drop_modules(). 
FossilOrigin-Name: a0a8d6c9f0e91996003626e4f80dfac278e3c5bddd9ace5d442061e6c95e49dc
 2021-12-16 15:29:49 +00:00
drh
e0adf60241 Improved robustness against OOM in the expert extension. 
FossilOrigin-Name: e732c429bafeffaf7e0f458213089c073c262a39eabb41b291e5006078ca7f98
 2021-12-16 14:26:16 +00:00
drh
22f018c938 Minor fix to the ORDER BY elimination logic in generate_series(). 
FossilOrigin-Name: a2e50712fca9dff1b8d19631f792270c82da3c8696a5d9890cf0d1e13e950d60
 2021-12-14 18:11:46 +00:00
dan
c436b3056d Fix an OOB read that could occur in fts5 when processing corrupt records. 
FossilOrigin-Name: bb9b1a15f7e80483162049dfd981d059dc69d03348b521f7ac164a8cd3ae3cc4
 2021-12-06 18:57:02 +00:00
dan
4baf43ff64 Add the "static" qualifier to some internal functions in code for various SQLite extensions. 
FossilOrigin-Name: 8c986782547211098eb0e4e722eda0097421223af279381373d0055211b5e9d2
 2021-12-01 11:03:50 +00:00
drh
913306a53a Improved defenses against integer overflow when computing the size of a 
memory allocations.  No bugs were fixed here.  But perhaps future bugs will
be prevented.

FossilOrigin-Name: eb878c01f317f09e8ef6b1bd2ec8d6d5cd6ce0bdfe9da7fa7d92d2047cc9d9e4
 2021-11-26 17:10:18 +00:00
drh
b0906b6088 Changes a test pattern for RBU so that it works regardless of whether newer 
TCL versions are used.

FossilOrigin-Name: 5a9921c92ade9e13c3e49c50325c96e3264f3ad352a187387a960783a68bc9d3
 2021-11-23 22:28:09 +00:00
drh
156d44104a In the previous check-in, do not overwrite the SQLITE_CORRUPT signal with 
an SQLITE_OK before exiting fts3auxNextMethod().

FossilOrigin-Name: 396688ae5c10b9e7df1c76a3c6f548abf7a7ddad50c25fb23e194201dbb2e857
 2021-11-22 12:59:44 +00:00
dan
bb0c54283d Fix a crash in the fts3aux code that could occur handling corrupt records. 
FossilOrigin-Name: cdcd65b89ecffd380483404f5b1379beffd7ff107acaa5bc1185651cfacaa220
 2021-11-22 08:12:14 +00:00
dan
826ec6013c Fix a performance regression in rtree introduced by the previous commit. 
FossilOrigin-Name: 7f42b8e1a25c0830fe81e4668318998af595826784a50780a5c1c0b4d95a2482
 2021-11-18 20:11:31 +00:00
dan
895c807a6d Fix a problem slowing down the handling of == constraints in the rtree module. 
FossilOrigin-Name: 509027e964f28efca088a41fe32f01c38316f7a919de63a8835e3bc7c3fb0787
 2021-11-18 19:15:40 +00:00
drh
a2852ac4d2 Fix a faulty JSON assert() added 30 days ago by check-in [7b8ea2298927fd34]. 
dbsqlfuzz f30366e7b02562398a387ddcc681422fd4251190.

FossilOrigin-Name: 0e0c23fcc493a5d6beb6ab9554981bbc36ba1554fea0f8ba78dc41738f4bd1c2
 2021-11-15 01:45:11 +00:00
dan
a32536b498 Fix the zeroblob() function and related APIs so that they work with SQLITE_OMIT_INCRBLOB builds. 
FossilOrigin-Name: bc401a75dd9f3c29c5969ae36264e68ccefc0937e44e232ca1f6b550f7fd6e22
 2021-11-08 19:35:26 +00:00
drh
64d5b1ca27 New test cases for rbu_exclusive_checkpoint query parameter. 
FossilOrigin-Name: 00285ff10c771066876896b28cd5185ec3792166b00702326954ef6678f19da8
 2021-11-05 22:23:17 +00:00
dan
1182e2ac7d If the target database URI passed to sqlite3rbu_open() is contains the option "rbu_exclusive_checkpoint=1", hold an exclusive lock for the duration of any incremental checkpoint operation. 
FossilOrigin-Name: 7cb77296a22a87e7ed4c3544792f0204f704f01f384590c32c256bec4517c9bc
 2021-11-05 19:04:01 +00:00
drh
608af68ad3 Use the FTS_CORRUPT_VTAB macro rather than a direct call to 
sqlite3Fts3Corrupt() in [2fad2a89527757b3] so that the build works
in all cases.

FossilOrigin-Name: 029c59cdf9e7dbb431f5d110bc69c3597458edc9b6b009b2e91422de705a19fa
 2021-11-05 12:34:06 +00:00
dan
3555274419 Fix a crash that could occur in fts3 when processing a corrupt database. 
FossilOrigin-Name: 2fad2a89527757b3956538a6bf91ebebe9c483f22f94e889e8b50c58f5100c5c
 2021-11-04 18:04:55 +00:00
dan
76c3ae6848 Fix a broken assert() in fts5 that could fail if the snippet() function were used with a query phrase containing 0 tokens on a detail=none or detail=col table. 
FossilOrigin-Name: 0a5b94b99cf45df759a59cb5fc62da111ca33f8c2614769a81930d72b51f093a
 2021-11-02 07:32:13 +00:00
drh
16fc5e67a0 The VVA() macro in json1.c must be active during SQLITE_COVERAGE_TEST because 
it affects the outcome of testcase() macros.

FossilOrigin-Name: 92c3d253797f9bde4670984d60bbd50b7b28540d2b5f503f318843580bab8765
 2021-11-01 12:53:01 +00:00
drh
dcf10a1a4b Fix harmless compiler warnings. Improve the independence of some TCL tests. 
FossilOrigin-Name: 1a038242dc6c0cab97dd9375acfce62aa1c386debc36aaed388d366b87ddd931
 2021-10-22 11:17:29 +00:00
drh
8b554e2a1e Fix an incorrect JSON assert() that was added 5 days ago by check-in [7b8ea2298927fd34]. 
FossilOrigin-Name: e162da3ab4c183b67872be004035c48fc8f20084bc5757aec27410ce23a36631
 2021-10-20 20:22:37 +00:00
drh
9fdd66e3c0 Enabled the testcase() macros under SQLITE_DEBUG. 
FossilOrigin-Name: 0ae8dd132db8331ca9cc42ad511066924f9d3a1d158ecdb630cebc41b6bd2493
 2021-10-20 17:58:33 +00:00
drh
dec8572d8a Fix a problem with the CARRAY extension when the SQLITE_TRANSIENT destructor 
is used for non-text arrays.
[forum:/forumpost/48e525b266|Forum thread 48e525b266].

FossilOrigin-Name: cac910c15f409c5358843643b2f90252eb90328b9e5ff84cedbccb604d9891af
 2021-10-20 13:48:12 +00:00
dan
fb8e71c584 Fix a case in the fts3 offsets() function where a corrupt database record could lead to dereferencing an uninitialized pointer. 
FossilOrigin-Name: 7b7d31a6153b1505288eb3e849d0d9ef9e88e961c7b2f918ef5582fd77990f6d
 2021-10-20 11:40:34 +00:00
drh
134f544ab2 Fix a harmless scan-build warning in FTS5. 
FossilOrigin-Name: 0bf42bb5611dc3f672cb898b8be245fd25f7a3862c1e0734effd18d75e812f22
 2021-10-16 19:50:03 +00:00
dan
f7ff755651 Fix an assert() in fts5 that could fail with a corrupt database. 
FossilOrigin-Name: e99979855de937ed5ee0994b180054501400bf8776fb70acd31786d2ba1ad49a
 2021-10-16 13:59:08 +00:00
drh
285f2ef4ad Protect the JsonNode.u union using nearby assert()s and branches. 
FossilOrigin-Name: 7b8ea2298927fd34f27b3345add3ce751ed728387fe3d9207b601ba6449d5af9
 2021-10-15 16:15:04 +00:00
dan
33cf194218 Fix a signed integer overflow in fts5 leading to a segfault that could occur when processing corrupt records. 
FossilOrigin-Name: 69a3ff0cc159cdf84a5367eaf708882ddeda4fa65c96a5b546ae4a0114f02cb7
 2021-10-14 21:13:02 +00:00
dan
dee0359ddb Fix a use-after-free in fts3 that could follow an optimize() in the middle of a SELECT statement when the hash table is non-empty. 
FossilOrigin-Name: 8124b2ceb71447157283b16f9a7fa6e250003b9ddf1c1b45f91db64aed79b5da
 2021-10-12 11:30:07 +00:00
drh
13ca72d011 Fix harmless compiler warnings, mostly caused by prior efforts to get static 
analyzers to run without warnings.

FossilOrigin-Name: cddd3b382a118bb16be3a602ae711fe2c2a7d1c673dd30dd3977b67ee555e666
 2021-10-05 18:59:05 +00:00
drh
d7ace22d8c Fix more harmless static-analyzer warnings. As of this check-in, no warnings 
are generated by scan-build for clang-6 or clang-10.

FossilOrigin-Name: a7835bead85b1b18a8affd9835240b0baf9c7af887196bbdcc3f5d58055042fc
 2021-10-05 18:33:38 +00:00
drh
7a3b4451a1 Fixes for harmless static-analyzer warnings. This also makes the code easier 
for humans to understand.

FossilOrigin-Name: 36177a62feeb4fa93ab6e3c6f4dbe1ddcf63bb02f93284abab979da0261b218e
 2021-10-05 17:41:12 +00:00
drh
6a726fa175 Fix separate compilation of json1.c, which was apparently broken by 
check-in [32f33f356931242b].

FossilOrigin-Name: 0c7ece6792d30bdb314e2a6e61d0c051c3619a2d749f8b1df7dc2b1f521388bf
 2021-10-05 15:30:52 +00:00
drh
640574f61a Small change to FTS5 to help static analyzers understand that it is not 
dereferencing a NULL pointer.

FossilOrigin-Name: 0d853df1b19a0270b2cb0ebdf5df8067572f19ab9a82d047cb047f3f9e850348
 2021-10-05 13:00:50 +00:00
drh
8a0c42765d Ensure that geopoly does not invoke sqlite3_result_error_nomem() with a 
NULL pointer.

FossilOrigin-Name: 2483310d15022b47109b44c86e100f5894be7a45a0568dfef6aea80e6c518654
 2021-10-05 12:34:54 +00:00
drh
7d4c94bc0f Fix harmless static-analyzer warnings. 
FossilOrigin-Name: 32f33f356931242b59c01b5df7e180941231e3d9c91577ad33aa4a01e9d59092
 2021-10-04 22:34:38 +00:00
drh
922c54206f Some #defines somehow failed to get set correctly in the previous check-in. 
Fixed here.

FossilOrigin-Name: 15bbdf9ac840a220f384411d3025ef22f949d310194b60bca8e6d6a759e6042e
 2021-10-04 18:57:42 +00:00
drh
11a9ad5669 Fix harmless static analyzer warnings in sessions, rtree, fts3 and fts5. 
Add the -DSQLITE_OMIT_AUXILIARY_SAFETY_CHECKS compile-time option to cause
ALWAYS() and NEVER() macros to be omitted from the build.

FossilOrigin-Name: 1c67f957fc77e37ce8f0d447c41ca975e8e79a35d332739c24a633649b5b0387
 2021-10-04 18:21:14 +00:00
drh
c59ffa8c1e Fix harmless static analyzer warnings. 
FossilOrigin-Name: 1ebcde72e2046dffaa408d2a5a4a5bbf35fdf4b096e0e088dcffd9360effdaa7
 2021-10-04 15:08:49 +00:00
drh
aa6fe5bf10 Fix harmless static analyzer warnings. 
FossilOrigin-Name: 6604a085964121113e7b7f57537a0ba64ba058d0eb12bf0a3aeb6d1b7a29d516
 2021-10-04 13:18:44 +00:00
drh
76fc88fe0f Fix harmless compiler warnings 
FossilOrigin-Name: bdb9dc8a025b509960d08cdf0ff784dd075c156860548d7908de7d97e030701c
 2021-10-02 16:39:16 +00:00
drh
e85e1da07b Fix harmless compiler warnings. 
FossilOrigin-Name: 94b59691ee50a4666b25e36d1529fc52f714bbe94c3e8ccb35bf0a4ea11050db
 2021-10-01 21:01:07 +00:00
dan
37f3ac8faa Change things so that SQLITE_OMIT_VIRTUALTABLE implies SQLITE_OMIT_ALTER_TABLE. 
FossilOrigin-Name: 2f7c946c5f25a858167f5193ca06e53310394c8cff15426ab8a1327a1ec835fd
 2021-10-01 20:39:50 +00:00