SQLite: Check-in [45abd5c0]

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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 \| SQL archive
Timelines:	family \| ancestors \| descendants \| both \| trunk
Files:	files \| file ages \| folders
SHA1:	45abd5c0bad2847861f3b26a7040490aa9bb1332
User & Date:	drh 2014-08-23 19:08:09

Context

2014-08-23
19:42		Another memory allocator performance optimization. check-in: 6da6f46d 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: 45abd5c0 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: f83daa16 user: drh tags: trunk

Changes

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Changes to src/btree.c.

   641    641   ** table, for example in BtreeDelete() or BtreeInsert().
   642    642   **
   643    643   ** Implementation note:  This routine merely checks to see if any cursors
   644    644   ** need to be saved.  It calls out to saveCursorsOnList() in the (unusual)
   645    645   ** event that cursors are in need to being saved.
   646    646   */
   647    647   static int saveAllCursors(BtShared *pBt, Pgno iRoot, BtCursor *pExcept){
   648         -  assert( sqlite3_mutex_held(pBt->mutex) );
   649         -  assert( pExcept==0 || pExcept->pBt==pBt );
   650    648     BtCursor *p;
          649  +  assert( sqlite3_mutex_held(pBt->mutex) );
          650  +  assert( pExcept==0 || pExcept->pBt==pBt );
   651    651     for(p=pBt->pCursor; p; p=p->pNext){
   652    652       if( p!=pExcept && (0==iRoot || p->pgnoRoot==iRoot) ) break;
   653    653     }
   654    654     return p ? saveCursorsOnList(p, iRoot, pExcept) : SQLITE_OK;
   655    655   }
   656    656   
   657    657   /* This helper routine to saveAllCursors does the actual work of saving