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Overview
| Comment: | Fix an assertion fault found by OSSFuzz. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
75d699877fa7d06d30285ecf008fbedf |
| User & Date: | dan 2017-11-28 20:43:40 |
Context
|
2017-11-30
| ||
| 07:55 | Update test file walprotocol.test to account for the changes in the wal locking protocol. (check-in: 64e56700 user: dan tags: trunk) | |
|
2017-11-29
| ||
| 16:16 | Merge latest trunk changes into this branch. (check-in: 373fa21b user: dan tags: schemalint) | |
|
2017-11-28
| ||
| 20:43 | Fix an assertion fault found by OSSFuzz. (check-in: 75d69987 user: dan tags: trunk) | |
| 13:39 | Lock the wal file for all snapshot transactions, even if they would not otherwise require this, preventing checkpointers and writers from wrapping the wal file. This means that if one connection has an open snapshot transaction it is guaranteed that a second connection can open a transaction on the same snapshot. (check-in: b81a3149 user: dan tags: trunk) | |
Changes
Changes to src/trigger.c.
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if( iEndTrigger ){
sqlite3VdbeResolveLabel(v, iEndTrigger);
}
sqlite3VdbeAddOp0(v, OP_Halt);
VdbeComment((v, "End: %s.%s", pTrigger->zName, onErrorText(orconf)));
transferParseError(pParse, pSubParse);
if( db->mallocFailed==0 ){
pProgram->aOp = sqlite3VdbeTakeOpArray(v, &pProgram->nOp, &pTop->nMaxArg);
}
pProgram->nMem = pSubParse->nMem;
pProgram->nCsr = pSubParse->nTab;
pProgram->token = (void *)pTrigger;
pPrg->aColmask[0] = pSubParse->oldmask;
pPrg->aColmask[1] = pSubParse->newmask;
|
| |
871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 |
if( iEndTrigger ){
sqlite3VdbeResolveLabel(v, iEndTrigger);
}
sqlite3VdbeAddOp0(v, OP_Halt);
VdbeComment((v, "End: %s.%s", pTrigger->zName, onErrorText(orconf)));
transferParseError(pParse, pSubParse);
if( db->mallocFailed==0 && pParse->nErr==0 ){
pProgram->aOp = sqlite3VdbeTakeOpArray(v, &pProgram->nOp, &pTop->nMaxArg);
}
pProgram->nMem = pSubParse->nMem;
pProgram->nCsr = pSubParse->nTab;
pProgram->token = (void *)pTrigger;
pPrg->aColmask[0] = pSubParse->oldmask;
pPrg->aColmask[1] = pSubParse->newmask;
|
Changes to test/triggerG.test.
57 58 59 60 61 62 63 64 65 |
WHERE xx.a IN (1,2,3,4)
AND yy.a IN (2,3,4,5);
END;
INSERT INTO t3 VALUES(2);
SELECT b FROM t2 ORDER BY b;
} {20202 20203 20302 20303 30202 30203 30302 30303 40202 40203 40302 40303 50202 50203 50302 50303}
finish_test
|
> > > > > > > > > > > > > |
57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 |
WHERE xx.a IN (1,2,3,4)
AND yy.a IN (2,3,4,5);
END;
INSERT INTO t3 VALUES(2);
SELECT b FROM t2 ORDER BY b;
} {20202 20203 20302 20303 30202 30203 30302 30303 40202 40203 40302 40303 50202 50203 50302 50303}
# At one point the following was causing an assert() to fail.
#
do_execsql_test 300 {
CREATE TABLE t4(x);
CREATE TRIGGER tr4 AFTER INSERT ON t4 BEGIN
SELECT 0x2147483648e0e0099 AS y WHERE y;
END;
}
do_catchsql_test 310 {
INSERT INTO t4 VALUES(1);
} {1 {hex literal too big: 0x2147483648e0e0099}}
finish_test
|