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Author SHA1 Message Date
drh
4fc80671f5 Fix the group_concat() inverse function implementation so that it correctly 
handles BLOB inputs when database text encoding is UTF16.

FossilOrigin-Name: 38a1326b4bd11bbe2846990d099c28520d17ab4cace1af67248c2472f89df929
 2021-10-12 22:55:04 +00:00
drh
ffa5b054dd Fix an incorrect assert() in SQLITE_ENABLE_SORTER_REFERENCES logic - a new 
assert() introduced 5 days ago by [87e2f5eb436fc448].

FossilOrigin-Name: 7cfc839e5f1f28514cba7d11b0c0eb56d5ea65caacb8893dcf9fcf2d409e2ba5
 2021-10-12 18:05:55 +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
mistachkin
04f1b691f2 Fix another harmless compiler warning for MSVC. 
FossilOrigin-Name: b54c0db0fd686b85269cf4c301c9b483c5272269d0cd69a1c7141a91101192f0
 2021-10-12 02:26:32 +00:00
mistachkin
77978a64f4 Fix harmless compiler warnings in the debug build for MSVC. 
FossilOrigin-Name: 1ceb73f316ddc736aebd1e82ef3a0d9c173d025ac5b7fcfbde0a65a0eeb60a4b
 2021-10-12 02:17:39 +00:00
drh
54e3f94eee Fail a schema parse if a virtual table or view has a positive integer 
rootpage.

FossilOrigin-Name: 02656760406add06303afc94eaf9f2be021cbdbc7ac1ca79b139a7d2de9c0dc5
 2021-10-11 15:54:05 +00:00
drh
9966621da1 Use the IsOrdinaryTable() macro, not a test of tnum, to distinguish tables 
from views and virtual tables.

FossilOrigin-Name: 6189b7809d774bf697d14e27a4bd961df5c318d261dce97db7801ce83f12c59a
 2021-10-11 15:21:42 +00:00
drh
75231eae07 New test cases added to test/fuzzdata8.db 
FossilOrigin-Name: 2e475fecadc6d9e9a0537435827f56a5c7345f69a9b713d7812da4c9a0f27a96
 2021-10-11 09:48:59 +00:00
drh
cd789f9bd9 Fix an over-zealous assert(). 
FossilOrigin-Name: e2bb82a4095427eb810903180fa27fb85b52144bdcfe33388352638428d017f5
 2021-10-11 09:39:42 +00:00
drh
0c1da68907 Detect any attempt to use an INDEXED BY clause on a CTE and report an 
error.

FossilOrigin-Name: 35a9de2c97b9a386070e7827a0842bb1caf3af69ea0d6f67ce2a50be3426fb63
 2021-10-09 16:00:56 +00:00
drh
b18b3df1da Further to the previous check-in, remove the "harmless()" macro definition as 
it is no longer used.

FossilOrigin-Name: b8c9a54664a87ac464b413390572c3feb912e1efc9c8a78c61f1b370e2165c05
 2021-10-08 18:15:50 +00:00
drh
15b5411a67 Remove a "harmless()" macro that is no longer relevant. 
FossilOrigin-Name: 87c357c60168fdc52c82382aa7288d66886f5fbe2ae6af68344dbcfdbca9069b
 2021-10-08 18:12:37 +00:00
drh
635e6a92a0 Add support for "PRAGMA writable_schema=RESET". 
FossilOrigin-Name: a51b305bd068f8d8e85b9fc38d61cdf5957f3a2ad2eb2e77015547910088e681
 2021-10-08 16:39:33 +00:00
drh
635480ef47 Improved detection of database corruption. 
FossilOrigin-Name: c7fae46c8a3bd78adc5a01340eff6c1efa75f9384dc7f42cb81717b029e7c56f
 2021-10-08 16:15:17 +00:00
drh
074a131245 Minor improvements to comments in the data structure definitions. No 
changes to code.

FossilOrigin-Name: e77ac4050cf6c24118ce2af4c075f60e3eeb2dafe6d222c848bc4e541eef7172
 2021-10-08 10:25:06 +00:00
drh
dbfbb5a0c5 New assert() statements to protect the u1 and u2 unions of SrcList. 
FossilOrigin-Name: 9b91fbcfcc14048f7d0755d47d9b7f9212fa2eaa6f3c04f417fa16c3a47943bf
 2021-10-07 23:04:50 +00:00
drh
477572b9f1 Protect access to the Expr.y union using nearby assert()s and branches. 
FossilOrigin-Name: 87e2f5eb436fc448427b0e24fb70f29688796b513b8c7b12f1a21540dae1e56d
 2021-10-07 20:46:29 +00:00
dan
867bc4de2e Break the tcl release tests into smaller units to better take advantage of multi-processor systems. 
FossilOrigin-Name: 03cef1c30d96cd42682f57667bb3072c7643ef43fe05eda2d8b82c30789234af
 2021-10-07 19:27:17 +00:00
drh
a4eeccdfdf Protect all accesses to the Expr.x union using nearby assert()s and branches. 
FossilOrigin-Name: 8eaa1d4a98b24adf245bbd2fe9212aa6a924a0f09c445906d7f87574f36a7423
 2021-10-07 17:43:30 +00:00
drh
9d43db5b5c Fix an incorrect assert() on PRAGMA table_xinfo added by the previous check-in. 
FossilOrigin-Name: f85cb287c52baa729aeb223038e979a3b74a1eb3d97bf59c01f5417998204f84
 2021-10-07 14:19:32 +00:00
drh
f975107437 Protect all accesses to the FuncDef.u and Expr.u unions using nearby 
assert()s or branches.

FossilOrigin-Name: 9af863f065e0bef491c2ab7525194505f9516f4e6dfc789d2e3a9d2c2438533a
 2021-10-07 13:40:29 +00:00
drh
78b2fa8610 Protect every access to the Table.u union using a nearby assert() or branch. 
FossilOrigin-Name: 50e08338aed7ac0cee600098d2ecd4b3b7bfd31a597bb26773badf3d2e2582c8
 2021-10-07 12:11:20 +00:00
drh
16a8f28e49 Fix a macro typo introduced by [5da112c02f9e8d0b] that prevented coverage 
tests from working.

FossilOrigin-Name: 566e6974892ebd3d3de8d77b24655257a5efe14434c553e1a25fc680b201b336
 2021-10-06 10:36:56 +00:00
drh
3768f175cc Once corner case for the fix at [8b24c177061c3836] was not quite right. 
Caught overnight by both OSSFuzz and dbsqlfuzz and repaired here.

FossilOrigin-Name: 79e90a8225b90593e384eab49a8d1d3c93a3deaf2739dcc30f6c88852df80d04
 2021-10-06 10:04:04 +00:00
drh
8746396385 Fix a harmless typo in a comment. 
[forum:/forumpost/218c116fdf|forum post 218c116fdf].

FossilOrigin-Name: 8ca0c7d826622c9660ecbd9664eba2bac9bb1b850f96f35d6c959d0acde2309b
 2021-10-05 22:51:26 +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
e1e1a43a0f Simplifications to the preupdate_hook logic to make it easier to reason about, 
and reduce static analyzer warnings.

FossilOrigin-Name: 91e3b98e06feaa5b70caf2266200d20d0ae4e432db147975c9f5959f93df7e7b
 2021-10-05 11:11:43 +00:00
drh
7d4c94bc0f Fix harmless static-analyzer warnings. 
FossilOrigin-Name: 32f33f356931242b59c01b5df7e180941231e3d9c91577ad33aa4a01e9d59092
 2021-10-04 22:34:38 +00:00
drh
d9403bc642 Merge static-analyzer warning fixes and the new SQLITE_OMIT_AUXILIARY_SAFETY_CHECKS macro. 
FossilOrigin-Name: 5da112c02f9e8d0bcbed8bcf6bab9c227607a802e85c8f70b1ca628d24960dee
 2021-10-04 18:59:02 +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
1076130a5d Fix harmless static analyzer warnings in auxiliary build tools, mkkeywordhash.c 
and lemon.c.  No changes to the SQLite core.

FossilOrigin-Name: f2f279b2cc1c8b3b162058c33956be4037cd519715ac0c4290f10c58d2528f0a
 2021-10-04 16:14:51 +00:00
drh
c59ffa8c1e Fix harmless static analyzer warnings. 
FossilOrigin-Name: 1ebcde72e2046dffaa408d2a5a4a5bbf35fdf4b096e0e088dcffd9360effdaa7
 2021-10-04 15:08:49 +00:00
drh
253888c13b The pragma_table_list virtual table should have only one "schema" column. 
FossilOrigin-Name: 886feffaad6baac37dfaab489c2aecc4abf51a3a5bce1e8a94be7cc1d2a3c30c
 2021-10-04 13:30:22 +00:00
drh
aa6fe5bf10 Fix harmless static analyzer warnings. 
FossilOrigin-Name: 6604a085964121113e7b7f57537a0ba64ba058d0eb12bf0a3aeb6d1b7a29d516
 2021-10-04 13:18:44 +00:00
drh
36db90d3dd Fix query plans created by whereShortCut() so that they always check 
transitive constraints that drive an index.  The is analogous to the
[f1f9b5de3c59489b] check-in, just for whereShortCut() rather than the
full query planner. Fix for the issue described by
[forum:/forumpost/a65cacbf5e1c41ba|forum post a65cacbf5e1c41ba].

FossilOrigin-Name: 8b24c177061c38361588f419eda9b7943b72a0c6b2855b6f39272451b8a1b813
 2021-10-04 11:10:15 +00:00
larrybr
d797d6b626 In CLI, ensure correct line-accumulation state whenever line(s) are dumped or processed. And test this. 
FossilOrigin-Name: be211a9c59234ef202e772fcaae18be43c44e1e00674f137cad2d903e00bfcab
 2021-10-03 22:03:59 +00:00
drh
5bf4715e01 Add the sqlite3ResultStrAccum() internal interface to simplify the 
the implementation of functions that return strings.

FossilOrigin-Name: e548e9299d3fd6ce5b647cf0dd93ff8e917a5eda43076c6a02389c52640e2e50
 2021-10-03 00:12:43 +00:00
drh
ad1188b21c Try to fix a harmless static-analyzer warning in sqlite3BtreeTransferRow(). 
FossilOrigin-Name: 5906a0152deded614d965e790a33c67832890828a4835451d65c06414ba71f8b
 2021-10-02 18:22:24 +00:00
drh
952f35b24d Fix a harmless static-analyzer warning in sqlite3ExprCode(). 
FossilOrigin-Name: 918c22e82ae6e366ddd094d337ed73fd23878c51745045519ed700113832545c
 2021-10-02 17:46:24 +00:00
drh
9673cd0de7 Remove an unnecessary static buffer from sqlite3VdbeExpandSql(). 
FossilOrigin-Name: 953a33b7f739bb39f4a0efedcad2236c09fb798da4a519f8e1049aebe3bbf3ff
 2021-10-02 17:34:28 +00:00
drh
cc9309c797 Make the sqlite3_filename_xxxx() interfaces robust against NULL pointer 
arguments, even though the documentation says the behavior is undefined
in that case.

FossilOrigin-Name: dd64c60bab4e2b44419db6882dfcc80b73d733ebe3bea64a7588c33fbc428234
 2021-10-02 17:12:58 +00:00
drh
76fc88fe0f Fix harmless compiler warnings 
FossilOrigin-Name: bdb9dc8a025b509960d08cdf0ff784dd075c156860548d7908de7d97e030701c
 2021-10-02 16:39:16 +00:00
larrybr
810121623b Fix CLI line processing. (back to start state after meta-command executes) 
FossilOrigin-Name: 928c2a34986644d34bcb5e8a1b2720f31cf703383f4ce75381faefca6f356d04
 2021-10-02 15:34:52 +00:00
drh
260ff08133 Fix a problem with group_concat() when it is used as a window function with 
a sliding window, as described by
[forum:/forumpost/f3eb24a6c0|forum thread f3eb24a6c0].

FossilOrigin-Name: f47f7f78227830c065d9ce715b8456eab81a38d680f76bf4ff08f298d84f9c7a
 2021-10-01 22:48:52 +00:00