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Overview
Comment:Fix a page leak in btree balance routines that follows a malloc failure. This problem detected by the new soft-heap-limit testing. (CVS 4214)
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SHA1: bad661bb0bfabf982a2d711ea4165af130a4cae0
User & Date: drh 2007-08-13 14:56:44
Context
2007-08-13
15:18
Disable tests that require 80-bit long doubles when the host only provides 64-bit long doubles. Ticket #2570. (CVS 4215) check-in: 4f4f8ef4 user: drh tags: trunk
14:56
Fix a page leak in btree balance routines that follows a malloc failure. This problem detected by the new soft-heap-limit testing. (CVS 4214) check-in: bad661bb user: drh tags: trunk
14:41
When loading a database schema, do not clear the SQLITE_InternChanges flag. This fixes the problem illustrated by (4211). (CVS 4213) check-in: 540a7b28 user: danielk1977 tags: trunk
Changes
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Changes to src/btree.c.

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** a legal notice, here is a blessing:
**
**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** $Id: btree.c,v 1.395 2007/08/07 17:13:04 drh Exp $
**
** This file implements a external (disk-based) database using BTrees.
** See the header comment on "btreeInt.h" for additional information.
** Including a description of file format and an overview of operation.
*/
#include "btreeInt.h"

................................................................................
        rc = ptrmapPutOvfl(pPage, i);
        if( rc!=SQLITE_OK ){
          goto end_shallow_balance;
        }
      }
    }
#endif
    if( rc!=SQLITE_OK ) goto end_shallow_balance;
    releasePage(pChild);
  }
end_shallow_balance:
  sqliteFree(apCell);
  return rc;
}








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** a legal notice, here is a blessing:
**
**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** $Id: btree.c,v 1.396 2007/08/13 14:56:44 drh Exp $
**
** This file implements a external (disk-based) database using BTrees.
** See the header comment on "btreeInt.h" for additional information.
** Including a description of file format and an overview of operation.
*/
#include "btreeInt.h"

................................................................................
        rc = ptrmapPutOvfl(pPage, i);
        if( rc!=SQLITE_OK ){
          goto end_shallow_balance;
        }
      }
    }
#endif

    releasePage(pChild);
  }
end_shallow_balance:
  sqliteFree(apCell);
  return rc;
}