SQLite

Check-in [129c5d5e3a]
Login

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Do not apply unary '-' to an unsigned "sizeof" result. (CVS 1663)
Downloads: Tarball | ZIP archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: 129c5d5e3af4a7eeeebf5e4cbe9f0da5c123a68b
User & Date: drh 2004-06-22 14:40:11.000
Context
2004-06-22
14:41
Prepare for another ALPHA release. Version number 3.0.1. (CVS 1664) (check-in: 6dd7b02537 user: drh tags: trunk)
14:40
Do not apply unary '-' to an unsigned "sizeof" result. (CVS 1663) (check-in: 129c5d5e3a user: drh tags: trunk)
13:23
Fix error introduced during merge of main.mk. (CVS 1662) (check-in: eef6da38d5 user: danielk1977 tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/btree.c. 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

/*
** 2004 April 6
**
** The author disclaims copyright to this source code.  In place of
** 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 1.171 2004/06/16 12:00:29 danielk1977 Exp $
**
** This file implements a external (disk-based) database using BTrees.
** For a detailed discussion of BTrees, refer to
**
**     Donald E. Knuth, THE ART OF COMPUTER PROGRAMMING, Volume 3:
**     "Sorting And Searching", pages 473-480. Addison-Wesley
**     Publishing Company, Reading, Massachusetts.












|








1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

/*
** 2004 April 6
**
** The author disclaims copyright to this source code.  In place of
** 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 1.172 2004/06/22 14:40:11 drh Exp $
**
** This file implements a external (disk-based) database using BTrees.
** For a detailed discussion of BTrees, refer to
**
**     Donald E. Knuth, THE ART OF COMPUTER PROGRAMMING, Volume 3:
**     "Sorting And Searching", pages 473-480. Addison-Wesley
**     Publishing Company, Reading, Massachusetts.
︙︙
2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955

  /*
  ** Make copies of the content of pPage and its siblings into aOld[].
  ** The rest of this function will use data from the copies rather
  ** that the original pages since the original pages will be in the
  ** process of being overwritten.
  */
  for(i=0; i<nOld; i++){
    MemPage *p = apCopy[i] = (MemPage*)&aCopy[i+1][-sizeof(MemPage)];
    p->aData = &((u8*)p)[-pBt->pageSize];
    memcpy(p->aData, apOld[i]->aData, pBt->pageSize + sizeof(MemPage));
    p->aData = &((u8*)p)[-pBt->pageSize];
  }

  /*
  ** Load pointers to all cells on sibling pages and the divider cells








|








2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955

  /*
  ** Make copies of the content of pPage and its siblings into aOld[].
  ** The rest of this function will use data from the copies rather
  ** that the original pages since the original pages will be in the
  ** process of being overwritten.
  */
  for(i=0; i<nOld; i++){
    MemPage *p = apCopy[i] = (MemPage*)&aCopy[i+1][-(int)sizeof(MemPage)];
    p->aData = &((u8*)p)[-pBt->pageSize];
    memcpy(p->aData, apOld[i]->aData, pBt->pageSize + sizeof(MemPage));
    p->aData = &((u8*)p)[-pBt->pageSize];
  }

  /*
  ** Load pointers to all cells on sibling pages and the divider cells
︙︙