SQLite

Check-in [45abd5c0ba]
Login

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

Overview
Comment:Fix a variable-declaration after code problem in btree.c. Harmless in GCC and CLANG but unacceptable for MSVC.
Downloads: Tarball | ZIP archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: 45abd5c0bad2847861f3b26a7040490aa9bb1332
User & Date: drh 2014-08-23 19:08:09.445
Context
2014-08-23
19:42
Another memory allocator performance optimization. (check-in: 6da6f46d0c user: drh tags: trunk)
19:08
Fix a variable-declaration after code problem in btree.c. Harmless in GCC and CLANG but unacceptable for MSVC. (check-in: 45abd5c0ba user: drh tags: trunk)
19:04
Changes to sqlite3ScratchMalloc() that make the entire memory allocation interface a little faster and about 100 bytes smaller. (check-in: f83daa16f6 user: drh tags: trunk)
Changes
Side-by-Side Diff Ignore Whitespace Patch
Changes to src/btree.c.
︙
641
642
643
644
645
646
647

648
649
650
651
652
653
654
655
656
657

641
642
643
644
645
646
647
648
649
650

651
652
653
654
655
656
657








+


-








** table, for example in BtreeDelete() or BtreeInsert().
**
** Implementation note:  This routine merely checks to see if any cursors
** need to be saved.  It calls out to saveCursorsOnList() in the (unusual)
** event that cursors are in need to being saved.
*/
static int saveAllCursors(BtShared *pBt, Pgno iRoot, BtCursor *pExcept){
  BtCursor *p;
  assert( sqlite3_mutex_held(pBt->mutex) );
  assert( pExcept==0 || pExcept->pBt==pBt );
  BtCursor *p;
  for(p=pBt->pCursor; p; p=p->pNext){
    if( p!=pExcept && (0==iRoot || p->pgnoRoot==iRoot) ) break;
  }
  return p ? saveCursorsOnList(p, iRoot, pExcept) : SQLITE_OK;
}

/* This helper routine to saveAllCursors does the actual work of saving
︙