diff --git a/manifest b/manifest
index e1d246e56a..b0963e30c5 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Make\sauto-vacuum\sa\srun-time\soption\s(default\sdetermined\sby\sSQLITE_DEFAULT_AUTOVACUUM\smacro).\s(CVS\s2067)
-D 2004-11-05T15:45:10
+C Do\snot\struncate\sa\sdatabase\sfile\suntil\safter\sfsync()\shas\sbeen\scalled\son\sthe\sjournal.\s(CVS\s2068)
+D 2004-11-05T16:37:03
 F Makefile.in c4d2416860f472a1e3393714d0372074197565df
 F Makefile.linux-gcc a9e5a0d309fa7c38e7c14d3ecf7690879d3a5457
 F README a01693e454a00cc117967e3f9fdab2d4d52e9bc1
@@ -29,7 +29,7 @@ F sqlite3.def dbaeb20c153e1d366e8f421b55a573f5dfc00863
 F sqlite3.pc.in 985b9bf34192a549d7d370e0f0b6b34a4f61369a
 F src/attach.c e49d09dad9f5f9fb10b4b0c1be5a70ae4c45e689
 F src/auth.c 3b81f2a42f48a62c2c9c9b0eda31a157c681edea
-F src/btree.c 9ca965e9fbb28fb567cd76fe2a3cec1a161ad5ba
+F src/btree.c bf0d3d59ec076f0a37378f8ac6090d157d925c24
 F src/btree.h 861e40b759a195ba63819740e484390012cf81ab
 F src/build.c dc8b9ab836f2323d9b313c2d703b00b2e9441382
 F src/date.c 34bdb0082db7ec2a83ef00063f7b44e61ee19dad
@@ -52,8 +52,8 @@ F src/os_unix.c 5824b22ba41fe9d514ef9169aac1b5fde73af229
 F src/os_unix.h f3097815e041e82e24d92505e1ff61ba24172d13
 F src/os_win.c 9482dfc92f289b68205bb2c9315757c7e3946bfb
 F src/os_win.h 41a946bea10f61c158ce8645e7646b29d44f122b
-F src/pager.c a43e2a392be51966129e9afb18b81551c9f222b8
-F src/pager.h cbe4ba356d9dd3f30260f322b3dc77408164df14
+F src/pager.c 868c67e4ff8a1785c06caaf483fddb5a95013af0
+F src/pager.h 9eba8c53dd91eae7f3f90743b2ee242da02a9862
 F src/parse.y 97247c0a89ca1667729db5035f1ee60140960984
 F src/pragma.c 6a0ae7721e614c5a921e918ab5206d5e654f1a6f
 F src/printf.c 7a92adc00b758cd5ce087dae80181a8bbdb70ed2
@@ -252,7 +252,7 @@ F www/tclsqlite.tcl 560ecd6a916b320e59f2917317398f3d59b7cc25
 F www/vdbe.tcl 59288db1ac5c0616296b26dce071c36cb611dfe9
 F www/version3.tcl 092a01f5ef430d2c4acc0ae558d74c4bb89638a0
 F www/whentouse.tcl fdacb0ba2d39831e8a6240d05a490026ad4c4e4c
-P 44a015b3a3bbecc4ec1e02bb371d3274e2b6edf3
-R fba5273e743f06f619fdf4a2b5c9b7df
+P b9d5f007fc32d4f471e0e11cc4baadb100612878
+R 18a567bb56395dc74db3aa4daaced6ab
 U danielk1977
-Z 243e31232ec02903a39e127ae0fea404
+Z 17328cbcaecb7be2165f3f20c069642c
diff --git a/manifest.uuid b/manifest.uuid
index 9cc1d3ae22..0978fc9774 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-b9d5f007fc32d4f471e0e11cc4baadb100612878
\ No newline at end of file
+cfee7f4a004c5e57d58edcf9de3ded0a199940a3
\ No newline at end of file
diff --git a/src/btree.c b/src/btree.c
index c12a309b29..5bc3320896 100644
--- a/src/btree.c
+++ b/src/btree.c
@@ -9,7 +9,7 @@
 **    May you share freely, never taking more than you give.
 **
 *************************************************************************
-** $Id: btree.c,v 1.210 2004/11/05 15:45:10 danielk1977 Exp $
+** $Id: btree.c,v 1.211 2004/11/05 16:37:03 danielk1977 Exp $
 **
 ** This file implements a external (disk-based) database using BTrees.
 ** For a detailed discussion of BTrees, refer to
@@ -1719,7 +1719,7 @@ static int allocatePage(Btree *, MemPage **, Pgno *, Pgno, u8);
 ** This routine is called prior to sqlite3pager_commit when a transaction
 ** is commited for an auto-vacuum database.
 */
-static int autoVacuumCommit(Btree *pBt){
+static int autoVacuumCommit(Btree *pBt, Pgno *nTrunc){
   Pager *pPager = pBt->pPager;
   Pgno nFreeList;   /* Number of pages remaining on the free-list. */
   int nPtrMap;      /* Number of pointer-map pages deallocated */
@@ -1746,6 +1746,7 @@ static int autoVacuumCommit(Btree *pBt){
   */
   nFreeList = get4byte(&pBt->pPage1->aData[36]);
   if( nFreeList==0 ){
+    *nTrunc = 0;
     return SQLITE_OK;
   }
 
@@ -1803,8 +1804,8 @@ static int autoVacuumCommit(Btree *pBt){
   if( rc!=SQLITE_OK ) goto autovacuum_out;
   put4byte(&pBt->pPage1->aData[32], 0);
   put4byte(&pBt->pPage1->aData[36], 0);
-  rc = sqlite3pager_truncate(pBt->pPager, finSize);
   if( rc!=SQLITE_OK ) goto autovacuum_out;
+  *nTrunc = finSize;
 
 autovacuum_out:
   /* TODO: A goto autovacuum_out; will fail to call releasePage() on 
@@ -5378,12 +5379,14 @@ int sqlite3BtreeIsInStmt(Btree *pBt){
 int sqlite3BtreeSync(Btree *pBt, const char *zMaster){
   if( pBt->inTrans==TRANS_WRITE ){
 #ifndef SQLITE_OMIT_AUTOVACUUM
+    Pgno nTrunc = 0;
     if( pBt->autoVacuum ){
-      int rc = autoVacuumCommit(pBt); 
+      int rc = autoVacuumCommit(pBt, &nTrunc); 
       if( rc!=SQLITE_OK ) return rc;
     }
+    return sqlite3pager_sync(pBt->pPager, zMaster, nTrunc);
 #endif
-    return sqlite3pager_sync(pBt->pPager, zMaster);
+    return sqlite3pager_sync(pBt->pPager, zMaster, 0);
   }
   return SQLITE_OK;
 }
diff --git a/src/pager.c b/src/pager.c
index 0a5249ed6e..ee2258fd70 100644
--- a/src/pager.c
+++ b/src/pager.c
@@ -18,7 +18,7 @@
 ** file simultaneously, or one process from reading the database while
 ** another is writing.
 **
-** @(#) $Id: pager.c,v 1.172 2004/11/04 14:30:05 danielk1977 Exp $
+** @(#) $Id: pager.c,v 1.173 2004/11/05 16:37:03 danielk1977 Exp $
 */
 #include "sqliteInt.h"
 #include "os.h"
@@ -2885,7 +2885,7 @@ int sqlite3pager_commit(Pager *pPager){
     return rc;
   }
   assert( pPager->journalOpen );
-  rc = sqlite3pager_sync(pPager, 0);
+  rc = sqlite3pager_sync(pPager, 0, 0);
   if( rc!=SQLITE_OK ){
     goto commit_abort;
   }
@@ -3201,8 +3201,11 @@ static int pager_incr_changecounter(Pager *pPager){
 **
 ** Note that if zMaster==NULL, this does not overwrite a previous value
 ** passed to an sqlite3pager_sync() call.
+**
+** If parameter nTrunc is non-zero, then the pager file is truncated to
+** nTrunc pages (this is used by auto-vacuum databases).
 */
-int sqlite3pager_sync(Pager *pPager, const char *zMaster){
+int sqlite3pager_sync(Pager *pPager, const char *zMaster, Pgno nTrunc){
   int rc = SQLITE_OK;
 
   /* If this is an in-memory db, or no pages have been written to, or this
@@ -3227,6 +3230,13 @@ int sqlite3pager_sync(Pager *pPager, const char *zMaster){
       if( rc!=SQLITE_OK ) goto sync_exit;
     }
 
+#ifndef SQLITE_OMIT_AUTOVACUUM
+    if( nTrunc!=0 ){
+      rc = sqlite3pager_truncate(pPager, nTrunc);
+      if( rc!=SQLITE_OK ) goto sync_exit;
+    }
+#endif
+
     /* Write all dirty pages to the database file */
     pPg = pager_get_all_dirty_pages(pPager);
     rc = pager_write_pagelist(pPg);
diff --git a/src/pager.h b/src/pager.h
index 23c0dc6b56..ef602d3b86 100644
--- a/src/pager.h
+++ b/src/pager.h
@@ -13,7 +13,7 @@
 ** subsystem.  The page cache subsystem reads and writes a file a page
 ** at a time and provides a journal for rollback.
 **
-** @(#) $Id: pager.h,v 1.39 2004/11/02 12:56:41 danielk1977 Exp $
+** @(#) $Id: pager.h,v 1.40 2004/11/05 16:37:03 danielk1977 Exp $
 */
 
 /*
@@ -76,7 +76,7 @@ int sqlite3pager_pagecount(Pager*);
 int sqlite3pager_truncate(Pager*,Pgno);
 int sqlite3pager_begin(void*, int exFlag);
 int sqlite3pager_commit(Pager*);
-int sqlite3pager_sync(Pager*,const char *zMaster);
+int sqlite3pager_sync(Pager*,const char *zMaster, Pgno);
 int sqlite3pager_rollback(Pager*);
 int sqlite3pager_isreadonly(Pager*);
 int sqlite3pager_stmt_begin(Pager*);