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Overview
Comment:Fix a potential memory leak following an OOM error in the pragma processing.
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Timelines: family | ancestors | descendants | both | est_count_pragma
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SHA1: 396ab8f87ea85a01f7cb73aa83d6572057ae97fc
User & Date: drh 2016-12-16 21:02:17.940
Context
2016-12-16
21:15
Merge the pragma-as-vtab enhancement from trunk. (check-in: 89250777b2 user: drh tags: est_count_pragma)
21:02
Fix a potential memory leak following an OOM error in the pragma processing. (check-in: 396ab8f87e user: drh tags: est_count_pragma)
15:57
Merge recent trunk enhancements. (check-in: 74a0ca1f15 user: drh tags: est_count_pragma)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/pragma.c.
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  if( iDb<0 ) goto pragma_out;
  pDb = &db->aDb[iDb];

  /* If the temp database has been explicitly named as part of the 
  ** pragma, make sure it is open. 
  */
  if( iDb==1 && sqlite3OpenTempDatabase(pParse) ){
    return;
  }

  zLeft = sqlite3NameFromToken(db, pId);
  if( !zLeft ) goto pragma_out;
  if( pValues ) zRight = pValues->a[0].zName;

  assert( pId2 );








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  if( iDb<0 ) goto pragma_out;
  pDb = &db->aDb[iDb];

  /* If the temp database has been explicitly named as part of the 
  ** pragma, make sure it is open. 
  */
  if( iDb==1 && sqlite3OpenTempDatabase(pParse) ){
    goto pragma_out;
  }

  zLeft = sqlite3NameFromToken(db, pId);
  if( !zLeft ) goto pragma_out;
  if( pValues ) zRight = pValues->a[0].zName;

  assert( pId2 );
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