c4ac22e905
Disable the LIKE optimization if the affinity of the LHS column is
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not TEXT. Ticket #3901 . (CVS 6727)
FossilOrigin-Name: a255c645c46ae03b65f862858fe57e462076e1fc
2009-06-07 23:45:10 +00:00
49008596ed
Update the error message on one of the corruption tests to account for the fact
...
that we are finding the corruption sooner. (CVS 6726)
FossilOrigin-Name: ba9848e7b89df1fb6bf6db2b9d66cd3ffce375df
2009-06-06 19:21:13 +00:00
08746af43b
Fix an error in the malloc.test test script causing a small buffer overread. (CVS 6725)
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FossilOrigin-Name: 4d129bee696f3a537f7ea5501a387012fc08c27e
2009-06-06 16:08:22 +00:00
125feffc89
Make sure the result of sqlite3VdbeGetOp() is not used as an array following
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an OOM error, since after (6691) it might be a single-entry dummy opcode. (CVS 6724)
FossilOrigin-Name: 127b13981960a9690de09e8f9d0b38a4bd76015f
2009-06-06 15:17:27 +00:00
41f5b04ceb
When building in debug mode with gcc, force the nullMem variable in function columnMem() to be aligned to an 8-byte boundary. Otherwise an assert() statement may fail. (CVS 6723)
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FossilOrigin-Name: 3fd6c72da599347af70897b30b86a4ba641d4cd9
2009-06-06 14:13:26 +00:00
acfc72bea4
Detect when database corruption causes an attemp to set the pointer map
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value for a pointer map page and report the corruption. (CVS 6722)
FossilOrigin-Name: 3ae4880bee3a0312c61cdd36f4fa50286cc2ef48
2009-06-05 18:44:15 +00:00
dda70fe38e
Remove leftover "breakpoint" commands from test scripts. Also remove blank
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lines at the end of scripts. (CVS 6721)
FossilOrigin-Name: 1fef16ec2b89981770cf44f606a420fbe031a7a4
2009-06-05 17:09:11 +00:00
bfb19dc698
Do not cast an unsigned int into an int for comparison. (CVS 6720)
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FossilOrigin-Name: 302ab855e62dfae8507800302dae479e0494b81a
2009-06-05 16:46:53 +00:00
35cd643cc7
Take care that a corrupt variable-length integer does not cause 32-bit
...
integer overflow when parsing a record format, nor cause excessively large
memory allocations. (CVS 6719)
FossilOrigin-Name: 38b20327a80996c7044b88be32161ac4ac0ec3a9
2009-06-05 14:17:21 +00:00
1662b5a6f9
Earlier detection of freelist corruption in the page allocation routines. (CVS 6718)
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FossilOrigin-Name: e557c8e5846f9c4eaaeb3bd07614ac101bb0b3d0
2009-06-04 19:06:09 +00:00
d46b6c23d3
Fix an assertion fault in balance_quick() that occurs when an interior
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btree node has zero cells due to database corruption. Also update the
corrupt7.test result vectors for a couple of cases where the error report
on database corruption changed due to earlier detection. (CVS 6717)
FossilOrigin-Name: 1335e4440f5a3d24ce9ce187e0e23fc9b166ca98
2009-06-04 17:02:51 +00:00
c85240dbf6
If the root page of a btree is empty and is also not a leaf page and the
...
page is not page 1, then report database corruption. (CVS 6716)
FossilOrigin-Name: 52b02ca5f3e5fdf2f3e02e9d8e016028d0842818
2009-06-04 16:14:33 +00:00
6f235cc5de
Reduce the stack usage of balance_quick(). (CVS 6715)
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FossilOrigin-Name: e7ad68e93b19b59cb16205c4b48fd9d6492dbb02
2009-06-04 14:46:08 +00:00
e71169ba30
Minor updates to comments in test scripts. (CVS 6714)
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FossilOrigin-Name: 453ff88f73a01a54ff464563effdb63014b1972c
2009-06-04 02:47:03 +00:00
bbc795fdaf
Minor tweak to test script to ensure every byte in file touched at least once. (CVS 6713)
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FossilOrigin-Name: bc6c2d894b711361808a19b673803186d3a28369
2009-06-04 02:46:19 +00:00
c5e47ac238
Fix two instances where a malformed header in a database file (in other words
...
a corrupt database file) can lead to an assertion fault. (CVS 6712)
FossilOrigin-Name: 4e92c7f20afa51849128aa1d784ab885b517a73d
2009-06-04 00:11:56 +00:00
69e931e7bb
Change the pcache1.c implementation so that the "header" occurs at the end
...
of page buffer, not at the beginning. This insures that the 20 bytes
immediately following the page buffer are mapped if a read of the page
buffer overruns due to a malformed cell. (CVS 6711)
FossilOrigin-Name: c54de1f54080de7e134d7b562498abb5337a0a46
2009-06-03 21:04:35 +00:00
93c829c110
Add corruptD.test, a container for testing the "cell overflow" problem. Also shuffle a small amount of code in BtreeInitPage() to check that the page header pointer to the start of the cell offset array is set to a sane value. (CVS 6710)
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FossilOrigin-Name: 7fa5d3cb0fa05f7d901bcc139c2c037ce5944caa
2009-06-03 17:26:17 +00:00
0d19f7ac57
Define a set of constants to use as the "index" argument to sqlite3BtreeGetMeta and UpdateMeta. This makes some parts of the code easier to follow. (CVS 6709)
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FossilOrigin-Name: 6dbf4eca00f845baa7200aba421d0bc158ba96aa
2009-06-03 11:25:07 +00:00
50d654da3b
Additional changes to reduce stack usage. The SQLITE_SMALL_STACK compile-time
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option is now available. (CVS 6708)
FossilOrigin-Name: baea79fd0cfeb860973846c3f2776776c87f0ae3
2009-06-03 01:24:54 +00:00
e98c9049a0
Further reductions in the amount of stack space required. (CVS 6707)
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FossilOrigin-Name: 04bad9eb6dd8bf7cafc9f3918b676e95d5b1c984
2009-06-02 21:31:38 +00:00
c54a617e1f
Tweaks to vdbe.c to further reduce stack space requirements. (CVS 6706)
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FossilOrigin-Name: 6f2aab3f7be12710b703eda22b1d5c0e8f85f814
2009-06-02 16:06:03 +00:00
e4a96be62b
Add a test case for ticket #3893 and ticket #3894 . (CVS 6705)
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FossilOrigin-Name: 2472f6db95cd537a908bdbbbbc41bad2bd987b2f
2009-06-02 15:47:37 +00:00
856c10375d
Add the vdbe-compress.tcl script which automatically refactors the
...
sqlite3VdbeExec() routine to use less stack space. Use this script
when constructing the amalgamation. (CVS 6704)
FossilOrigin-Name: 7f43391831b03e53d967acee6ae02089740aaedb
2009-06-02 15:21:42 +00:00
6ee700c32c
Avoid allocating large objects on the stack in the incremental BLOB I/O
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interface. (CVS 6703)
FossilOrigin-Name: ea7dfde700fb57ed0ecb5000a55abbf45aa1e09d
2009-06-01 19:53:30 +00:00
e7b3470705
Malloc for space to hold the Parse object in sqlite3_prepare() and friends.
...
Or, if compiled with SQLITE_USE_ALLOCA, obtain space for the object from
alloca(). (CVS 6702)
FossilOrigin-Name: c7c0c58e472cd8277b2ad58bb60834190bace4fa
2009-06-01 18:18:20 +00:00
ddfefca736
Added assert to verify winMutex system is inited before "static" mutexes are used. (CVS 6701)
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FossilOrigin-Name: b126013b5a1d6526810139d19acbec7fd0ab8168
2009-06-01 17:10:22 +00:00
61b82d6aa5
Ensure that "static" mutexes are deleted on shutdown so that they are not leaked across restarts. (CVS 6700)
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FossilOrigin-Name: 4e75897ee177bd24145f9dbfccd41a03c108440f
2009-06-01 17:06:07 +00:00
cf6973963a
Fix compiler warnings with MSVC build. (CVS 6699)
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FossilOrigin-Name: 0791588520603d106aa0b8ce24d68b740b7b80c8
2009-06-01 16:53:09 +00:00
739a277031
Fix a couple of Windows only issues with test scripts. (CVS 6698)
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FossilOrigin-Name: 0f6bc5e1ba6937b36df08ed3b5903839389021bb
2009-06-01 16:42:17 +00:00
d6b8c43474
Code simplifications to facilitate coverage testing following the recent
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changes to the Expr object. (CVS 6697)
FossilOrigin-Name: ee9a144d448a76f29c3ca03851c1aeef539068e2
2009-05-31 21:21:40 +00:00
de7446bd85
Fix the ".genfkey" command of the CLI so that it does not leak memory
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if sqlite3_realloc() fails. Ticket #3891 . (CVS 6696)
FossilOrigin-Name: a028d69c70ae961f418052a91aa1518e80a8ddf5
2009-05-31 17:16:09 +00:00
20bc393c6a
Fix typo reported by ticket #3888 . Other minor edits to facilitate
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coverage testing. (CVS 6695)
FossilOrigin-Name: 164adf261d2536f16c83e44f6482dfb3d04a45d5
2009-05-30 23:35:43 +00:00
33cd490992
Simplifications to the expr.c source module resulting from structural
...
testing. (CVS 6694)
FossilOrigin-Name: f760bb7a0372d11ac7e3287b8a56fc4261e6371c
2009-05-30 20:49:20 +00:00
f7bca5740d
Fix for ticket #3887 . Other unrelated bits of code cleanup in the expr.c
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source module. (CVS 6693)
FossilOrigin-Name: 00e7250f11e190cd915870438d172f574d110e6d
2009-05-30 14:16:31 +00:00
43996e858b
In vacuum.c use "PagerIsMemdb(X)" instead of "PagerFile(X)->pMethods==0". (CVS 6692)
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FossilOrigin-Name: 874295ce71380da3f4c9296df0e0ce5ece136220
2009-05-30 10:46:10 +00:00
20411ea700
Enhance the sqlite3VdbeGetOp() routine so that it always returns a pointer
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to VdbeOp, even following an OOM fault. This simplifies error handling in
callers. Cleanup to the column cache logic and the expr.c source module. (CVS 6691)
FossilOrigin-Name: ede06dacdf7acab23cd9666a0a0d092a637bcb78
2009-05-29 19:00:12 +00:00
fd773cf970
Refinements in expression handling logic that have resulted from recent
...
structural testing. (CVS 6690)
FossilOrigin-Name: bd89f2c29b00e6b473f30c2e929d2f626721ad92
2009-05-29 14:39:07 +00:00
9fe769f129
Still more refinements to the hasHotJournal() fix of ticket #3883 . (CVS 6689)
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FossilOrigin-Name: 726b425e43e5d864e7e83853bdf134debc1ffb59
2009-05-29 11:57:38 +00:00
cc0acb261e
The hasHotJournal() fix of check-in (6687) causes some minor problems in
...
various alternative operating modes, such as locking_mode=EXCLUSIVE. This
additional patch attempts to fix those concerns. Ticket #3883 . (CVS 6688)
FossilOrigin-Name: a2ba61d927a06c390a9a818a013328092b802222
2009-05-29 10:55:29 +00:00
f0039ad815
Modify the hasHotJournal() routine to return a false-positive if it is
...
unable to open the journal file to check its header due to a race
condition. Processing downstream of hasHotJournal() already knows how to
deal with false-positives. Ticket #3883 . (CVS 6687)
FossilOrigin-Name: d6b5d8e1ab8e5d3348ace560230702718a2a8af9
2009-05-29 00:30:30 +00:00
b74b101766
Remove references to deleted function sqlite3ExprRegister(). Changes to
...
the expr.c source module to promote better testing. (CVS 6686)
FossilOrigin-Name: 6ae4ad6ebee4db88c411df97bb1de574708dd53c
2009-05-28 21:04:37 +00:00
2c220455b9
Fix a NULL pointer dereference following an OOM error in the column name
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resolver. (CVS 6685)
FossilOrigin-Name: 3b46142532934d17aa136c2e56e58e7828df0f54
2009-05-28 14:34:49 +00:00
0b0745ae37
Make sure the column name resolver does not try to duplicate Expr.u.zToken
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when the Expr.u.iValue union member is the element being used. (CVS 6684)
FossilOrigin-Name: 376ecf0d87e4a2329f5861401f83ed9ceb35d528
2009-05-28 12:49:53 +00:00
4b0aa4cf3e
Workaround the need for internal API sqlite3BtreeCursorDb(). It was only being used for an assert() statement, which can be done differently. (CVS 6683)
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FossilOrigin-Name: 5904af6e6df3effdaaa30e7cf96ee316fc09b28d
2009-05-28 11:05:57 +00:00
33e619fc1c
Additional refinements to Expr handling. Restore compression of trigger
...
expressions. Change Expr.zToken to Expr.u.zToken and added Expr.u.iValue.
Remove an unnecessary ExprDup from CHECK constraint processing. And so forth. (CVS 6682)
FossilOrigin-Name: 4ac2bdfbb4230b6ceaae87e738fa61036bbe03cb
2009-05-28 01:00:55 +00:00
b7916a78ff
Simplifications to the Expr object: Remove Expr.span completely and convert
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Expr.token into a char* Expr.zToken. Also simplify the Token object by
removing the Token.dyn and Token.quoted fields. (CVS 6681)
FossilOrigin-Name: 7cb1c3ba0759539cb035978fdaff6316775986f3
2009-05-27 10:31:29 +00:00
38a2c01b09
Fix the rtree test module so that it works even if the ext/ subfolder is
...
omitted from the tree. (CVS 6679)
FossilOrigin-Name: 086206e1f51e22ce7b9f45865b370088db126cd2
2009-05-25 14:17:35 +00:00
5cd792399a
When pinning a temp register after it is reused by the column cache, make
...
sure all instances of that register in the cache are pinned so that the
register is never reused for a different purpose. Ticket #3879 . (CVS 6676)
FossilOrigin-Name: 5f358e63712e8de93bd6fecc5131badeef0292be
2009-05-25 11:46:29 +00:00
d17fe2a352
Add a test case for ticket #3879 . (CVS 6675)
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FossilOrigin-Name: 5b9b66f47b0b8178427806149958387d32b70dc2
2009-05-25 11:46:10 +00:00
drh