Ensure that the Pager.changeCountDone flag is cleared whenever dropping

the write lock, even when transitioning from EXCLUSIVE locking mode into
NORMAL locking mode while in WAL mode.  Ticket [fb3b3024ea238d5c].

FossilOrigin-Name: 846b1de6e5a9e418f225273dc033234c64c116fcd89c8261522b4902c248451f

1 files changed, 1 insertions, 2 deletions

diff --git a/src/pager.c b/src/pager.c
index 844ecf804..0fae9ae3d 100644
--- a/src/pager.c
+++ b/src/pager.c
@@ -1172,6 +1172,7 @@ static int pagerUnlockDb(Pager *pPager, int eLock){
     }
     IOTRACE(("UNLOCK %p %d\n", pPager, eLock))
   }
+  pPager->changeCountDone = pPager->tempFile; /* ticket fb3b3024ea238d5c */
   return rc;
 }
 
@@ -1893,7 +1894,6 @@ static void pager_unlock(Pager *pPager){
     ** code is cleared and the cache reset in the block below.
     */
     assert( pPager->errCode || pPager->eState!=PAGER_ERROR );
-    pPager->changeCountDone = 0;
     pPager->eState = PAGER_OPEN;
   }
 
@@ -2157,7 +2157,6 @@ static int pager_end_transaction(Pager *pPager, int hasMaster, int bCommit){
    && (!pagerUseWal(pPager) || sqlite3WalExclusiveMode(pPager->pWal, 0))
   ){
     rc2 = pagerUnlockDb(pPager, SHARED_LOCK);
-    pPager->changeCountDone = 0;
   }
   pPager->eState = PAGER_READER;
   pPager->setMaster = 0;