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28 check-ins using file src/vdbeaux.c version 37730f227a
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2009-06-04
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| 19:06 | Earlier detection of freelist corruption in the page allocation routines. (CVS 6718) (check-in: e557c8e584 user: drh tags: trunk) | |
| 17:02 | Fix an assertion fault in balance_quick() that occurs when an interior 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) (check-in: 1335e4440f user: drh tags: trunk) | |
| 16:14 | 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) (check-in: 52b02ca5f3 user: drh tags: trunk) | |
| 14:46 | Reduce the stack usage of balance_quick(). (CVS 6715) (check-in: e7ad68e93b user: danielk1977 tags: trunk) | |
| 02:47 | Minor updates to comments in test scripts. (CVS 6714) (check-in: 453ff88f73 user: shane tags: trunk) | |
| 02:46 | Minor tweak to test script to ensure every byte in file touched at least once. (CVS 6713) (check-in: bc6c2d894b user: shane tags: trunk) | |
| 00:11 | 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) (check-in: 4e92c7f20a user: drh tags: trunk) | |
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2009-06-03
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| 21:04 | 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) (check-in: c54de1f540 user: drh tags: trunk) | |
| 17:26 | 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) (check-in: 7fa5d3cb0f user: danielk1977 tags: trunk) | |
| 11:25 | 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) (check-in: 6dbf4eca00 user: danielk1977 tags: trunk) | |
| 01:24 | Additional changes to reduce stack usage. The SQLITE_SMALL_STACK compile-time option is now available. (CVS 6708) (check-in: baea79fd0c user: drh tags: trunk) | |
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2009-06-02
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| 21:31 | Further reductions in the amount of stack space required. (CVS 6707) (check-in: 04bad9eb6d user: drh tags: trunk) | |
| 16:06 | Tweaks to vdbe.c to further reduce stack space requirements. (CVS 6706) (check-in: 6f2aab3f7b user: drh tags: trunk) | |
| 15:47 | Add a test case for ticket #3893 and ticket #3894. (CVS 6705) (check-in: 2472f6db95 user: drh tags: trunk) | |
| 15:21 | 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) (check-in: 7f43391831 user: drh tags: trunk) | |
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2009-06-01
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| 19:53 | Avoid allocating large objects on the stack in the incremental BLOB I/O interface. (CVS 6703) (check-in: ea7dfde700 user: drh tags: trunk) | |
| 18:18 | 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) (check-in: c7c0c58e47 user: drh tags: trunk) | |
| 17:10 | Added assert to verify winMutex system is inited before "static" mutexes are used. (CVS 6701) (check-in: b126013b5a user: shane tags: trunk) | |
| 17:06 | Ensure that "static" mutexes are deleted on shutdown so that they are not leaked across restarts. (CVS 6700) (check-in: 4e75897ee1 user: shane tags: trunk) | |
| 16:53 | Fix compiler warnings with MSVC build. (CVS 6699) (check-in: 0791588520 user: shane tags: trunk) | |
| 16:42 | Fix a couple of Windows only issues with test scripts. (CVS 6698) (check-in: 0f6bc5e1ba user: shane tags: trunk) | |
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2009-05-31
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| 21:21 | Code simplifications to facilitate coverage testing following the recent changes to the Expr object. (CVS 6697) (check-in: ee9a144d44 user: drh tags: trunk) | |
| 17:16 | Fix the ".genfkey" command of the CLI so that it does not leak memory if sqlite3_realloc() fails. Ticket #3891. (CVS 6696) (check-in: a028d69c70 user: drh tags: trunk) | |
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2009-05-30
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| 23:35 | Fix typo reported by ticket #3888. Other minor edits to facilitate coverage testing. (CVS 6695) (check-in: 164adf261d user: drh tags: trunk) | |
| 20:49 | Simplifications to the expr.c source module resulting from structural testing. (CVS 6694) (check-in: f760bb7a03 user: drh tags: trunk) | |
| 14:16 | Fix for ticket #3887. Other unrelated bits of code cleanup in the expr.c source module. (CVS 6693) (check-in: 00e7250f11 user: drh tags: trunk) | |
| 10:46 | In vacuum.c use "PagerIsMemdb(X)" instead of "PagerFile(X)->pMethods==0". (CVS 6692) (check-in: 874295ce71 user: danielk1977 tags: trunk) | |
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2009-05-29
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| 19:00 | Enhance the sqlite3VdbeGetOp() routine so that it always returns a pointer 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) (check-in: ede06dacdf user: drh tags: trunk) | |