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Overview
Comment:Do not raise an SQLITE_SCHEMA error if in sqlite3Init(). Fix for PoC #2 in forum post d7338bf4901f1151. See TH3 for test cases.
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SHA3-256: e199a851e316bd471bfc54204b8c250d3ae93b829261214158a2c74acad4093e
User & Date: drh 2022-01-01 22:55:31
Original Comment: Do not raise an SQLITE_SCHEMA error if in sqlite3Init(). Fix for PoC #2 in forum post b03d86f951. See TH3 for test cases.
References
2022-01-08
21:50
Add NEVER() macros to two branches that became unreachable due to [e199a851e316bd47]. (check-in: 71272caf user: drh tags: trunk)
Context
2022-01-02
17:37
Do not raise an SQLITE_SCHEMA error if in sqlite3Init(). Fix for PoC #2 in forum post b03d86f951. See TH3 for test cases. (check-in: 25beca31 user: drh tags: branch-3.37)
11:25
Earlier detection of corruption in sqlite3BtreeDelete(). Fix for the assertion fault reported by forum post 9d78389221. (check-in: 13e9ff9e user: drh tags: trunk)
00:16
Bring in trunk shell mods. (check-in: f628c3af user: larrybr tags: cli_extension)
2022-01-01
22:55
Do not raise an SQLITE_SCHEMA error if in sqlite3Init(). Fix for PoC #2 in forum post d7338bf4901f1151. See TH3 for test cases. (check-in: e199a851 user: drh tags: trunk)
20:02
Fix an assert() in pager.c to avoid the possibility of side-effects. (check-in: 1d1fe03c user: dan tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/prepare.c.
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    sqlite3VdbeSetSql(sParse.pVdbe, zSql, (int)(sParse.zTail-zSql), prepFlags);
  }
  if( db->mallocFailed ){
    sParse.rc = SQLITE_NOMEM_BKPT;
    sParse.checkSchema = 0;
  }
  if( sParse.rc!=SQLITE_OK && sParse.rc!=SQLITE_DONE ){
    if( sParse.checkSchema ){
      schemaIsValid(&sParse);
    }
    if( sParse.pVdbe ){
      sqlite3VdbeFinalize(sParse.pVdbe);
    }
    assert( 0==(*ppStmt) );
    rc = sParse.rc;








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746
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    sqlite3VdbeSetSql(sParse.pVdbe, zSql, (int)(sParse.zTail-zSql), prepFlags);
  }
  if( db->mallocFailed ){
    sParse.rc = SQLITE_NOMEM_BKPT;
    sParse.checkSchema = 0;
  }
  if( sParse.rc!=SQLITE_OK && sParse.rc!=SQLITE_DONE ){
    if( sParse.checkSchema && db->init.busy==0 ){
      schemaIsValid(&sParse);
    }
    if( sParse.pVdbe ){
      sqlite3VdbeFinalize(sParse.pVdbe);
    }
    assert( 0==(*ppStmt) );
    rc = sParse.rc;
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