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Overview
| Comment: | Add an extra test case for the potential buffer overread patched by [28ddecff04]. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
f585f5d7a0f9bf8c590388654a363823 |
| User & Date: | dan 2014-03-26 15:14:59 |
Context
|
2014-03-27
| ||
| 14:05 | Enhance the logest.c utility with new operators: "dup", "inv", "log", and "nlogn". Provide help on an invalid input. check-in: b4bd2a06 user: drh tags: trunk | |
| 00:09 | Merge the latest trunk changes and the fix for the crash on a corrupt database. check-in: 0b35346c user: drh tags: orderby-planning | |
|
2014-03-26
| ||
| 19:45 | Merge from trunk the fix for the crash on a corrupt database. check-in: 8cb2b02b user: drh tags: threads | |
| 19:43 | Merge in fixes (including the corrupt-database crash fix) and performance enhancements from trunk. check-in: fc8ca1a8 user: drh tags: sessions | |
| 16:22 | Fix a potential buffer overread that could have occurred when searching a corrupt database file. check-in: db293547 user: drh tags: branch-3.8.4 | |
| 15:14 | Add an extra test case for the potential buffer overread patched by [28ddecff04]. check-in: f585f5d7 user: dan tags: trunk | |
| 15:05 | Add a test case to verify that the previous change avoids excess buffer overread in sqlite3VdbeRecordCompare(). check-in: 2b28e8d5 user: drh tags: trunk | |
Changes
Changes to test/corruptI.test.
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set offset [hexio_get_int [hexio_read test.db [expr 2*1024 + 8] 2]]
set off [expr 2*1024 + $offset + 1]
hexio_write test.db $off FFFF7f02
sqlite3 db test.db
catchsql { SELECT * FROM t1 WHERE a = 10 }
} {0 {}}
finish_test
|
> > > > > | > > > > > > > > > > > > > > > > > |
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set offset [hexio_get_int [hexio_read test.db [expr 2*1024 + 8] 2]]
set off [expr 2*1024 + $offset + 1]
hexio_write test.db $off FFFF7f02
sqlite3 db test.db
catchsql { SELECT * FROM t1 WHERE a = 10 }
} {0 {}}
do_test 2.0 {
execsql {
CREATE TABLE r(x);
INSERT INTO r VALUES('ABCDEFGHIJK');
CREATE INDEX r1 ON r(x);
}
set pg [db one {SELECT rootpage FROM sqlite_master WHERE name = 'r1'}]
} {5}
do_test 2.1 {
db close
set offset [hexio_get_int [hexio_read test.db [expr (5-1)*1024 + 8] 2]]
set off [expr (5-1)*1024 + $offset + 1]
hexio_write test.db $off FFFF0004
sqlite3 db test.db
catchsql { SELECT * FROM r WHERE x >= 10.0 }
} {1 {database disk image is malformed}}
do_test 2.2 {
catchsql { SELECT * FROM r WHERE x >= 10 }
} {1 {database disk image is malformed}}
finish_test
|