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Overview
Comment: | Make "PRAGMA temp.synchronous=N" a no-op to ensure that the TEMP schema always has synchronous=OFF. This fixes an issue discovered by OSS-Fuzz. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA3-256: |
bcf6bb08d8b07d3c4567bcd367f8d401 |
User & Date: | drh 2017-03-15 14:04:03.559 |
Context
2017-03-15
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14:20 | Mention the ".selftest" command in the ".help" output of the CLI. (check-in: 37f766dbad user: drh tags: trunk) | |
14:04 | Make "PRAGMA temp.synchronous=N" a no-op to ensure that the TEMP schema always has synchronous=OFF. This fixes an issue discovered by OSS-Fuzz. (check-in: bcf6bb08d8 user: drh tags: trunk) | |
13:47 | Improved header comment on the shathree.c extension. No changes to code. (check-in: 84f2e3d5f6 user: drh tags: trunk) | |
Changes
Changes to src/pragma.c.
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1011 1012 1013 1014 1015 1016 1017 | case PragTyp_SYNCHRONOUS: { if( !zRight ){ returnSingleInt(v, pDb->safety_level-1); }else{ if( !db->autoCommit ){ sqlite3ErrorMsg(pParse, "Safety level may not be changed inside a transaction"); | | | 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 | case PragTyp_SYNCHRONOUS: { if( !zRight ){ returnSingleInt(v, pDb->safety_level-1); }else{ if( !db->autoCommit ){ sqlite3ErrorMsg(pParse, "Safety level may not be changed inside a transaction"); }else if( iDb!=1 ){ int iLevel = (getSafetyLevel(zRight,0,1)+1) & PAGER_SYNCHRONOUS_MASK; if( iLevel==0 ) iLevel = 1; pDb->safety_level = iLevel; pDb->bSyncSet = 1; setAllPagerFlags(db); } } |
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