From 16ff1700a9aa626fdaa0e47c2a77f6fe9e81edea Mon Sep 17 00:00:00 2001
From: drh <drh@noemail.net>
Date: Sat, 25 Jul 2009 00:10:45 +0000
Subject: [PATCH] Remove an overzealous assert() from pager.c. (CVS 6931)

FossilOrigin-Name: 4a924b475aa0f7f2f69caed0adc2e60d29c47f21
---
 manifest      | 12 ++++++------
 manifest.uuid |  2 +-
 src/pager.c   |  5 +++--
 3 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/manifest b/manifest
index 32378beeb4..48a6b8b885 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Fix\san\sissue\swith\sthe\sprevious\scheck-in,\s(6929).\s(CVS\s6930)
-D 2009-07-24T21:23:16
+C Remove\san\soverzealous\sassert()\sfrom\spager.c.\s(CVS\s6931)
+D 2009-07-25T00:10:46
 F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
 F Makefile.in df9359da7a726ccb67a45db905c5447d5c00c6ef
 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -147,7 +147,7 @@ F src/os_common.h 8c61457df58f1a4bd5f5adc3e90e01b37bf7afbc
 F src/os_os2.c bed77dc26e3a95ce4a204936b9a1ca6fe612fcc5
 F src/os_unix.c cdb2a08b9ce4aa13b3f7b91d4dd60fb48be9f56a
 F src/os_win.c 725c38a524d168ce280446ad8761d731bc516405
-F src/pager.c e71458a9fff80fd54589f7566dd3b85434814c43
+F src/pager.c 872b3807172f24d46413d9b765b9af6020da443a
 F src/pager.h 11852d044c86cf5a9d6e34171fb0c4fcf1f6265f
 F src/parse.y bcd46d43fbd23a22b8c020a3eb1806b794794ed5
 F src/pcache.c 1dae135b70a029f81ed66f6e9b5d0db91480d5d0
@@ -741,7 +741,7 @@ F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
 F tool/vdbe-compress.tcl 672f81d693a03f80f5ae60bfefacd8a349e76746
-P 866216c0b6ba23b66483046fb402ddbe4f9a7b14
-R f0f2c963235ce625a4a037d3c6a52b51
+P e5165c80abfdba0ad74e1042e4c94fe00d4b3308
+R b4fdc5081eb8c32bbe893361356d85e8
 U drh
-Z 1f9c03c3abcdedba3e2389b156b0c0c2
+Z a3c81fe414979381903477f6ab6cc886
diff --git a/manifest.uuid b/manifest.uuid
index ee199f9f40..4702ab9a3a 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-e5165c80abfdba0ad74e1042e4c94fe00d4b3308
\ No newline at end of file
+4a924b475aa0f7f2f69caed0adc2e60d29c47f21
\ No newline at end of file
diff --git a/src/pager.c b/src/pager.c
index 8340f749f8..50b6fdf762 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 1.617 2009/07/24 21:23:16 drh Exp $
+** @(#) $Id: pager.c,v 1.618 2009/07/25 00:10:46 drh Exp $
 */
 #ifndef SQLITE_OMIT_DISKIO
 #include "sqliteInt.h"
@@ -2406,6 +2406,8 @@ static void pagerReportSize(Pager *pPager){
 */
 int sqlite3PagerSetPagesize(Pager *pPager, u16 *pPageSize, int nReserve){
   int rc = pPager->errCode;
+  assert( pPager->dbSize==0 );
+  assert( sqlite3PcacheRefCount(pPager->pPCache)==0 );
   if( rc==SQLITE_OK ){
     u16 pageSize = *pPageSize;
     assert( pageSize==0 || (pageSize>=512 && pageSize<=SQLITE_MAX_PAGE_SIZE) );
@@ -4109,7 +4111,6 @@ static int pager_open_journal(Pager *pPager){
 int sqlite3PagerBegin(Pager *pPager, int exFlag, int subjInMemory){
   int rc = SQLITE_OK;
   assert( pPager->state!=PAGER_UNLOCK );
-  assert( pPager->useJournal );
   pPager->subjInMemory = (u8)subjInMemory;
   if( pPager->state==PAGER_SHARED ){
     assert( pPager->pInJournal==0 );