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100 check-ins occurring around 31f6090e22b54d65.

2008-12-11
16:17
Guard against attacks from deliberately corrupted database files. (CVS 6021) (check-in: da2ec964 user: drh tags: trunk)
13:08
Increase the version number to 3.6.7. (CVS 6020) (check-in: 7c367515 user: drh tags: trunk)
13:05
Initialize a local variable so as to avoid a valgrind warning. (CVS 6019) (check-in: 0d316160 user: drh tags: trunk)
02:58
Removed a few more harmless warnings from MSVC. (CVS 6018) (check-in: 72fd92bd user: shane tags: trunk)
02:56
Fix the TCL test harness so that it compiles and runs on OSX with SQLITE_ENABLE_LOCKING_STYLE. (CVS 6017) (check-in: 561d5de1 user: drh tags: trunk)
02:20
Initialize the yyzerominor constant generated by lemon. (CVS 6016) (check-in: 76c8f6ba user: drh tags: trunk)
2008-12-10
23:04
More code obfuscation designed to thwart compiler warning messages. (CVS 6015) (check-in: 0a1888a7 user: drh tags: trunk)
22:32
Try to remove compiler warnings from vdbe.c. (CVS 6014) (check-in: 50352950 user: drh tags: trunk)
22:30
Work to remove harmless MSVC compiler warnings. (CVS 6013) (check-in: 715dcd52 user: shane tags: trunk)
22:18
The strlen30 function in tclsqlite.c should be defined regardless of whether or not the amalgamation is used. (CVS 6012) (check-in: d8e8c7e5 user: drh tags: trunk)
22:15
Fix an issue with the new sqlite3Strlen30() introduced by check-in (6007). Additional casts for compiler warnings. (CVS 6011) (check-in: 258722b6 user: drh tags: trunk)
21:19
Additional work at eliminating silly compiler warnings. (CVS 6010) (check-in: ea01d437 user: drh tags: trunk)
20:11
Fixed typo in comment in mkkeywordhash.c. (CVS 6009) (check-in: b7dd05b4 user: shane tags: trunk)
20:10
Added option (-l) to lemon parser to have it skip printing line numbers (#line ... ). (CVS 6008) (check-in: ccb9393a user: shane tags: trunk)
19:26
Never use strlen(). Use our own internal sqlite3Strlen30() which is guaranteed to never overflow an integer. Additional explicit casts to avoid nuisance warning messages. (CVS 6007) (check-in: c872d554 user: drh tags: trunk)
18:03
More explicit type casting to silence VC++. (CVS 6006) (check-in: 14e6d19c user: drh tags: trunk)
17:20
Remove or rename local variables that shadow other variables or parameters. (CVS 6005) (check-in: e7e9fa4f user: drh tags: trunk)
16:45
Add explicit casts to silence nuisance warnings from VC++. (CVS 6004) (check-in: da1cbfa7 user: drh tags: trunk)
11:49
Use memcpy() rather than "=" to copy a structure, in order to work around a bug in the XLC compiler on AIX. Ticket #3344. (CVS 6003) (check-in: 18bbcafc user: drh tags: trunk)
11:44
Remove some obsolete markup from sqlite.h.in. (CVS 6002) (check-in: d1d05e2a user: drh tags: trunk)
2008-12-09
14:46
Return an appropriate out-of-memory message when sqlite3_errmsg() is called following an SQLITE_NOMEM error. (CVS 6001) (check-in: 228ebe41 user: drh tags: trunk)
14:03
Finish incomplete edit of resolve.c from check-in (5998). (CVS 6000) (check-in: 0d7e150e user: drh tags: trunk)
13:12
Additional test cases for nested subqueries in a WHERE clause. (CVS 5999) (check-in: 4f10f19d user: drh tags: trunk)
13:04
A subquery in the result set of a SELECT should be able to look into outer queries to find variable references. But a subquery in the FROM clause should not be able to do this. Ticket #3530. (CVS 5998) (check-in: be03fa05 user: drh tags: trunk)
04:59
Removed some harmless compiler warnings and converted some "double" ops to "int" in date.c. (CVS 5997) (check-in: 5eb648a0 user: shane tags: trunk)
03:55
Get rid of more silly compiler warnings. (CVS 5996) (check-in: 59ae0020 user: drh tags: trunk)
02:51
Suppress more silly compiler warnings. (CVS 5995) (check-in: 1522c2c6 user: drh tags: trunk)
01:32
Fix compiler warnings in where.c and in the TCL test harness. (CVS 5994) (check-in: 680755db user: drh tags: trunk)
2008-12-08
21:37
Some minor name refactoring in where.c. Avoid declaring variables before initializing them in the amalgamation because VC++ doesn't like that. (CVS 5993) (check-in: 6ed696e7 user: drh tags: trunk)
18:27
Fix a bug in win32 command-line client introduced during efforts to reduce the number of harmless compiler warnings (check-in (5982).) (CVS 5992) (check-in: 6c0b2e75 user: drh tags: trunk)
18:19
The amalgamation now compiles cleanly on GCC with options -pedantic-errors -Wno-long-long. (CVS 5991) (check-in: 73c7302c user: drh tags: trunk)
16:01
Fix two unused-parameter warnings in the parser. (CVS 5990) (check-in: cf419d0b user: drh tags: trunk)
13:42
Fix a segfault associated with the column cache that occurs on nested VIEWs. Ticket #3527. (CVS 5989) (check-in: 490138a2 user: drh tags: trunk)
2008-12-06
16:46
Make sure a memory allocation error did not prevent UTF16 to UTF8 conversion prior to doing a string comparison. (CVS 5988) (check-in: 9d061e20 user: drh tags: trunk)
16:10
Make sure the KeyInfo object attached to a transient table used for sorting records the sqlite3 object used for memory allocation, so that memory allocation failures on UTF16 to UTF8 conversion can be recorded. (CVS 5987) (check-in: 76246d9f user: drh tags: trunk)
14:34
Mark the hash table enlargement in pcache1.c as a benign-failure malloc. (CVS 5986) (check-in: 5c0fe63a user: drh tags: trunk)
2008-12-05
23:40
Make the minimum allocate size for RowSet objects large enough to accommodate 8-byte pointers. (CVS 5985) (check-in: b74885e0 user: drh tags: trunk)
22:40
Fix integrity check so that it always reports memory allocation errors that it encounters. (CVS 5984) (check-in: 2a3f5ce1 user: drh tags: trunk)
20:01
Make sure the nOverflow flag in MemPage is reset to zero after every insert. (CVS 5983) (check-in: bfde3dae user: drh tags: trunk)
17:17
Fix harmless compiler warnings. Improved comments in the query optimizer. (CVS 5982) (check-in: adedd697 user: drh tags: trunk)
15:24
Make use of sqlite3DbMallocSize to maximize the size of growable buffers after each reallocation. Added new comments and testcase() macros to where.c. (CVS 5981) (check-in: 46f2d089 user: drh tags: trunk)
02:36
Variable name changes in the query optimizer for disambiguation and clarification. Clear space in boolean vectors for new bit values to encode new query plan templates. (CVS 5980) (check-in: 81bd0b5c user: drh tags: trunk)
00:00
Expand table.* properly on a USING or a NATURAL join. Ticket #3522. (CVS 5979) (check-in: 06d206ef user: drh tags: trunk)
2008-12-04
22:17
Fix a segfault that can occur in the RowSet object following a malloc failure. (CVS 5978) (check-in: cb0f1658 user: drh tags: trunk)
20:40
Replace the VDBE Fifo object with the new RowSet object. (CVS 5977) (check-in: 39a0750b user: drh tags: trunk)
12:34
Make sure dot-lock is fully enabled when SQLITE_ENABLE_LOCKING_STYLE is disabled. Fix compiler warnings when SQLITE_ENABLE_LOCKING_STYLE is disabled. (CVS 5976) (check-in: 4697249f user: drh tags: trunk)
12:26
Fix a memory leak in the shell that occurs when a ".import" command fails. Ticket #3517 (CVS 5975) (check-in: cb9c1543 user: drh tags: trunk)
12:17
Always enable the OP_Blob opcode in the VDBE even when SQLITE_OMIT_BLOB_LITERAL is defined, since that opcode is used for other purposes as well. Ticket #3518. (CVS 5974) (check-in: 760333de user: drh tags: trunk)
2008-12-03
23:23
Allow the entire FROM clause of a SELECT statement to be in parentheses. (CVS 5973) (check-in: 72ebc8cb user: drh tags: trunk)
22:48
Fix a missing forward declaration that is needed when SQLITE_PREFER_PROXY_LOCKING is defined. (CVS 5972) (check-in: 24235300 user: drh tags: trunk)
22:32
Reorganize the proxy-locking method in os_unix.c. Additional cleanup. (CVS 5971) (check-in: 31f6090e user: drh tags: trunk)
21:26
Make os_unix compile with SQLITE_ENABLE_PROXY_LOCKING (CVS 5970) (check-in: 3efedac6 user: aswift tags: trunk)
19:34
Continue with the cleanup of os_unix.c. (CVS 5969) (check-in: 215d36ea user: drh tags: trunk)
2008-11-29
22:49
Fully initialize the unused bytes of the buffer that will become the journal file header, in order to silence a complaint from valgrind. (CVS 5968) (check-in: 2822cbb9 user: drh tags: trunk)
02:20
Continuing to refactor os_unix.c. This is an incremental check-in. (CVS 5967) (check-in: c13df031 user: drh tags: trunk)
00:56
Continuing work on the os_unix.c refactoring. Removed all of the LOCKING_STYLE_* constants and instead pass around pointers to the underlying sqlite3_io_method objects. (CVS 5966) (check-in: 1017d2fb user: drh tags: trunk)
2008-11-28
15:37
First step in refactoring os_unix.c. This is work in progress. The code compiles and runs on Linux and MacOSX (as long as SQLITE_ENABLE_LOCKING_STYLE is turned off), but there are a few test failures. (CVS 5965) (check-in: 7825cd63 user: drh tags: trunk)
2008-11-27
02:22
Add 19 new assert() statements in btree.c that attempt to detect writing to a cache page which is not writeable. (CVS 5964) (check-in: f9c73590 user: drh tags: trunk)
2008-11-26
20:09
expected error message has trailing space (CVS 5963) (check-in: 165bc2d7 user: pweilbacher tags: trunk)
20:03
remove warning in os2Sync() with SQLITE_NO_SYNC set (CVS 5962) (check-in: 68a51f67 user: pweilbacher tags: trunk)
19:56
make os2Randomness() act the same as other platforms with SQLITE_TEST (all zeroed buffer) (CVS 5961) (check-in: 5d189df3 user: pweilbacher tags: trunk)
18:01
Version 3.6.6.2 (CVS 5960) (Leaf check-in: 30a20807 user: drh tags: branch_3_6_6)
17:52
Version number to 3.6.6.2. (CVS 5959) (check-in: 7e010be8 user: drh tags: branch_3_6_6)
14:55
Port check-ins (5955) and (5956) into the 3.6.6 branch. (CVS 5958) (check-in: 8c0edbef user: drh tags: branch_3_6_6)
13:44
Fix the test condition for the test cases added to prevent regressions of ticket #3508. (CVS 5957) (check-in: 4e94aa3b user: drh tags: trunk)
07:40
Fix an obscure memory leak that can follow an IO error. (CVS 5956) (check-in: 8271229c user: danielk1977 tags: trunk)
07:25
Fix a couple of assert() failures provoked by running with a small default cache-size (64 pages). (CVS 5955) (check-in: 1a66481a user: danielk1977 tags: trunk)
2008-11-25
12:07
Move the definition of function transferOwnership() in os_unix.c to below the static functions it calls. (CVS 5954) (check-in: 622cb597 user: danielk1977 tags: trunk)
2008-11-24
20:05
Added cast to PAGE_TO_PGHDR1 macro to remove warning. It looks like despite the warning, the compiler (tested with VS2005 and GCC on Windows) was doing the right thing. Ticket #3510. (CVS 5953) (check-in: e93cec0a user: shane tags: trunk)
20:01
Fixed some spelling errors in sqliteInt.h. Ticket #3509. (CVS 5952) (check-in: 7e134a5c user: shane tags: trunk)
15:32
Added test case to in4.test to try and duplicate crash reported on the mailing list. (CVS 5951) (check-in: 8502fba3 user: shane tags: trunk)
2008-11-22
19:50
fix the compile warnings on OS/2 (CVS 5950) (check-in: b7d0ec83 user: pweilbacher tags: trunk)
18:28
Make sure the error message handler is able to deal with NULL expression spans. Ticket #3508. (CVS 5949) (check-in: ce36b647 user: drh tags: trunk)
15:51
Version 3.6.6.1 (CVS 5948) (check-in: c2266aa0 user: drh tags: branch_3_6_6)
14:07
Port the corruption bug fix of check-in (5938) into a branch off of version 3.6.6. (CVS 5947) (check-in: 15d88edf user: drh tags: branch_3_6_6)
2008-11-21
23:35
Fix testfixture linking problem by marking unix-only symbol as such. (CVS 5944) (check-in: 2ca8b822 user: pweilbacher tags: trunk)
22:21
Factor out and simplify the canonical pathname logic in the VxWorks OS interface. (CVS 5943) (check-in: adb0aafa user: drh tags: trunk)
20:32
Work toward cleaning up and refactoring the os_unix.c VFS module. Change IS_VXWORKS to OS_VXWORKS. The VxWorks implementation can now be built and tested on Linux using -DOS_VXWORKS=1 -Dsem_t=int -DPATH_MAX=512 -DNO_GETTOD=1. (CVS 5942) (check-in: 30a0132a user: drh tags: trunk)
16:58
Fix the OOM handling for explain statements so that it is the same as for regular statements if the OOM error occurs from within a call to sqlite3_column_text() or text16(). (CVS 5941) (check-in: 891b14e1 user: danielk1977 tags: trunk)
16:22
Fix a segfault that can be caused by an INSTEAD OF trigger on a view that includes an expression of the form "table.column" in the select list. (CVS 5940) (check-in: 88a09dbb user: danielk1977 tags: trunk)
09:43
Fix an assert() failure that can occur after an OOM error. (CVS 5939) (check-in: 4c765758 user: danielk1977 tags: trunk)
09:09
Fix the problems demonstrated in tkt35xx.test in a different way to (5936). (CVS 5938) (check-in: ddf980a5 user: danielk1977 tags: trunk)
08:50
Add another test case to tkt35xx.test showing that a statement rollback can also trigger the problem. (CVS 5937) (check-in: 74c08b8d user: danielk1977 tags: trunk)
03:23
On a ROLLBACK, if there page cache entries which are dirty but not in the rollback journal, make sure they get reinitialized in the btree layer. (CVS 5936) (check-in: faded96f user: drh tags: trunk)
00:24
Fixes to the proxy locking so that os_unix.c compiles on linux with proxy locking omitted. (CVS 5935) (check-in: 6f910b70 user: drh tags: trunk)
00:10
Added support for proxy file locking style Added pragma support for controlling proxy file locking Added file control access to last errno and proxy locking Added support for TMPDIR environment variable Extended unit tests to cover new proxy locking pragmas and file control features (CVS 5934) (check-in: b9bc36d3 user: aswift tags: trunk)
2008-11-20
18:20
When a memory allocation fails on the %Q conversion in sqlite3_mprintf(), make sure the error is reported back up the call stack. (CVS 5933) (check-in: eebacbc9 user: drh tags: trunk)
2008-11-19
21:35
In os_win.c, if SQLITE_TEST defined, winRandomness() should return all zeroes like os_unix.c. (CVS 5932) (check-in: 00b68a1e user: shane tags: trunk)
21:03
Version 3.6.6 (CVS 5931) (check-in: 01a6e282 user: drh tags: trunk, release)
18:43
Force the corruptC.test script to use file format 1. (CVS 5930) (check-in: deadc254 user: drh tags: trunk)
18:30
In bitvec.c: removed some of the recursion, minor optimizations, added comments, improved consistency. (CVS 5929) (check-in: 54d714fb user: shane tags: trunk)
18:30
Update the SECURE_DELETE code to track the latest changes in the pager. (CVS 5928) (check-in: e058f509 user: drh tags: trunk)
16:52
Fix some compiler warnings that show up when building the amalgamation only. (CVS 5927) (check-in: d1abe8a1 user: danielk1977 tags: trunk)
14:35
Fix a few more compiler warnings. (CVS 5926) (check-in: 70b2f683 user: danielk1977 tags: trunk)
13:52
In os_unix.c, use "IS_VXWORKS" instead of "defined(__RTP__) || defined(_WRS_KERNEL)". Purely because it's easier on the eyes. (CVS 5925) (check-in: 92c91a6c user: danielk1977 tags: trunk)
12:43
Version number to 3.6.6. (CVS 5924) (check-in: 8cc120fb user: drh tags: trunk)
11:35
Eliminate some of the "unused parameter" warnings in os_unix.c. (CVS 5923) (check-in: 2f5aaad9 user: danielk1977 tags: trunk)
10:22
Simplify the way the pager layer invokes the busy-handler callback. (CVS 5922) (check-in: 7bd1ac18 user: danielk1977 tags: trunk)
09:05
Changes to avoid "unused parameter" compiler warnings. (CVS 5921) (check-in: 88134322 user: danielk1977 tags: trunk)
01:20
Add an alternative application-defined pcache implementation and add test cases to permutations.test to invoke it. Added the SQLITE_CONFIG_GETPCACHE method to sqlite3_config(). (CVS 5920) (check-in: 16f1e6ec user: drh tags: trunk)