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Overview
Comment:Mark an unreachable branch in the recent WAL problem as unreachable.
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SHA1: 3e8a29ff8953054cb3b88db5997b5bae38ba09dd
User & Date: drh 2011-05-20 01:49:30
Context
2011-05-20
01:50
Fix the URI test script so that it works even if there is a subdirectory named "test". check-in: 2018d4e1 user: drh tags: trunk
01:49
Mark an unreachable branch in the recent WAL problem as unreachable. check-in: 3e8a29ff user: drh tags: trunk
2011-05-19
07:53
Add another test for [2d1a5c67df]. check-in: 97fcd9e8 user: dan tags: trunk
Changes
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Changes to src/pager.c.

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      if( pList==0 ){
        /* Must have at least one page for the WAL commit flag.
        ** Ticket [2d1a5c67dfc2363e44f29d9bbd57f] 2011-05-18 */
        rc = sqlite3PagerGet(pPager, 1, &pPageOne);
        pList = pPageOne;
        pList->pDirty = 0;
      }
      assert( pList!=0 || rc!=SQLITE_OK );
      if( pList ){
        rc = pagerWalFrames(pPager, pList, pPager->dbSize, 1, 
            (pPager->fullSync ? pPager->syncFlags : 0)
        );
      }
      sqlite3PagerUnref(pPageOne);
      if( rc==SQLITE_OK ){
        sqlite3PcacheCleanAll(pPager->pPCache);







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      if( pList==0 ){
        /* Must have at least one page for the WAL commit flag.
        ** Ticket [2d1a5c67dfc2363e44f29d9bbd57f] 2011-05-18 */
        rc = sqlite3PagerGet(pPager, 1, &pPageOne);
        pList = pPageOne;
        pList->pDirty = 0;
      }
      assert( rc==SQLITE_OK );
      if( ALWAYS(pList) ){
        rc = pagerWalFrames(pPager, pList, pPager->dbSize, 1, 
            (pPager->fullSync ? pPager->syncFlags : 0)
        );
      }
      sqlite3PagerUnref(pPageOne);
      if( rc==SQLITE_OK ){
        sqlite3PcacheCleanAll(pPager->pPCache);