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Overview
Comment:Fix another bug in the in-memory VFS for fuzzcheck.
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SHA1: 16878a314baceb14632a3ec43187fcc020089a76
User & Date: drh 2015-05-26 16:12:45.409
Context
2015-05-26
17:29
Avoid using a zero-sized array within a struct in fts3 code. (check-in: b05cae36ce user: dan tags: trunk)
16:12
Fix another bug in the in-memory VFS for fuzzcheck. (check-in: 16878a314b user: drh tags: trunk)
14:57
Update test cases in corruptI.test so that they work with both SQLITE_ENABLE_OVERSIZE_CELL_CHECK and SQLITE_DEFAULT_AUTOVACUUM builds. (check-in: 22a1466378 user: dan tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to test/fuzzcheck.c.
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  VHandle *pHandle = (VHandle*)pFile;
  VFile *pVFile = pHandle->pVFile;
  if( iOfst+iAmt > pVFile->sz ){
    if( iOfst+iAmt >= MX_FILE_SZ ){
      return SQLITE_FULL;
    }
    pVFile->a = safe_realloc(pVFile->a, (int)(iOfst+iAmt));

    memset(pVFile->a + pVFile->sz, 0, (int)(iOfst - pVFile->sz));

    pVFile->sz = (int)(iOfst + iAmt);
  }
  memcpy(pVFile->a + iOfst, pData, iAmt);
  return SQLITE_OK;
}
static int inmemTruncate(sqlite3_file *pFile, sqlite3_int64 iSize){
  VHandle *pHandle = (VHandle*)pFile;








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  VHandle *pHandle = (VHandle*)pFile;
  VFile *pVFile = pHandle->pVFile;
  if( iOfst+iAmt > pVFile->sz ){
    if( iOfst+iAmt >= MX_FILE_SZ ){
      return SQLITE_FULL;
    }
    pVFile->a = safe_realloc(pVFile->a, (int)(iOfst+iAmt));
    if( iOfst > pVFile->sz ){
      memset(pVFile->a + pVFile->sz, 0, (int)(iOfst - pVFile->sz));
    }
    pVFile->sz = (int)(iOfst + iAmt);
  }
  memcpy(pVFile->a + iOfst, pData, iAmt);
  return SQLITE_OK;
}
static int inmemTruncate(sqlite3_file *pFile, sqlite3_int64 iSize){
  VHandle *pHandle = (VHandle*)pFile;
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