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Make the same change as (6121) (accidentally reverted). Also enhance test_journal.c to catch this kind of bug. (CVS 6136)

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FossilOrigin-Name: ccc9c211a285fd4da68b69e15594f080371be522
This commit is contained in:
danielk1977 2009-01-07 18:08:48 +00:00
parent be87104706
commit f70c1fee96
4 changed files with 19 additions and 11 deletions
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14
manifest
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@ -1,5 +1,5 @@
C Add\sa\s"synchronous\s=\soff"\svariant\sto\ssavepoint6.test.\s(CVS\s6135)
D 2009-01-07T17:06:53
C Make\sthe\ssame\schange\sas\s(6121)\s(accidentally\sreverted).\sAlso\senhance\stest_journal.c\sto\scatch\sthis\skind\sof\sbug.\s(CVS\s6136)
D 2009-01-07T18:08:49
F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
F Makefile.in 05461a9b5803d5ad10c79f989801e9fd2cc3e592
F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@ -142,7 +142,7 @@ F src/os_common.h 24525d8b7bce66c374dfc1810a6c9043f3359b60
F src/os_os2.c bed77dc26e3a95ce4a204936b9a1ca6fe612fcc5
F src/os_unix.c e6eacc7ec735ded605fefcbaf250058baa8feb12
F src/os_win.c 496e3ceb499aedc63622a89ef76f7af2dd902709
F src/pager.c 2fd6d5a88a8a2a7222398640d88d0094a221b240
F src/pager.c 76d62924b6547eeff64ce8b9ecec26f74c3dcf33
F src/pager.h 9870acb2d653848d90d765d7cbf163496d6c8111
F src/parse.y 4d0e33a702dc3ea7b69d8ae1914b3fbd32e46057
F src/pcache.c 16dc8da6e6ba6250f8dfd9ee46036db1cbceedc6
@ -179,7 +179,7 @@ F src/test_config.c 4f85387a52f3c7966c3ffab913e988a3830fe1af
F src/test_devsym.c 9f4bc2551e267ce7aeda195f3897d0f30c5228f4
F src/test_func.c a55c4d5479ff2eb5c0a22d4d88e9528ab59c953b
F src/test_hexio.c 2f1122aa3f012fa0142ee3c36ce5c902a70cd12f
F src/test_journal.c ce3da048786536f0264ca5135c9639e34d1fbe3f
F src/test_journal.c 88a097a9123e52f9a6cc1ce66f53d43304582a03
F src/test_loadext.c 97dc8800e46a46ed002c2968572656f37e9c0dd9
F src/test_malloc.c cf348d78704340f72f8ab9f9327a6d4a0d71d351
F src/test_md5.c 28209a4e2068711b5443c33104fe41f21d160071
@ -693,7 +693,7 @@ F tool/speedtest16.c c8a9c793df96db7e4933f0852abb7a03d48f2e81
F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
P 1fe79ffd772900bdca85ec6cf072677be53cd5ff
R 87c27604ca2a8f994ba149dc1bd570fa
P 0f57011e3b21fa5f6a819ce5a7fd8d44ea70679f
R cebd5b9f713ddcff8e7a2c71139b4a4c
U danielk1977
Z d97d5e645b9d94f84adc7e2da92df732
Z 62d24e33d87117ee5ab38c9511e98dd8

2
manifest.uuid
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@ -1 +1 @@
0f57011e3b21fa5f6a819ce5a7fd8d44ea70679f
ccc9c211a285fd4da68b69e15594f080371be522

4
src/pager.c
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@ -18,7 +18,7 @@
** file simultaneously, or one process from reading the database while
** another is writing.
**
** @(#) $Id: pager.c,v 1.539 2009/01/07 15:33:46 drh Exp $
** @(#) $Id: pager.c,v 1.540 2009/01/07 18:08:49 danielk1977 Exp $
*/
#ifndef SQLITE_OMIT_DISKIO
#include "sqliteInt.h"
@ -3926,7 +3926,7 @@ int sqlite3PagerCommitPhaseOne(
Pgno iSkip = PAGER_MJ_PGNO(pPager);
Pgno dbSize = pPager->dbSize;
pPager->dbSize = pPager->dbOrigSize;
for( i=pPager->dbSize+1; i<=pPager->dbOrigSize; i++ ){
for( i=dbSize+1; i<=pPager->dbOrigSize; i++ ){
if( !sqlite3BitvecTest(pPager->pInJournal, i) && i!=iSkip ){
rc = sqlite3PagerGet(pPager, i, &pPg);
if( rc!=SQLITE_OK ) goto sync_exit;

10
src/test_journal.c
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@ -19,7 +19,7 @@
** b) the page was not a free-list leaf page when the transaction was
** first opened.
**
** $Id: test_journal.c,v 1.6 2009/01/06 17:52:44 danielk1977 Exp $
** $Id: test_journal.c,v 1.7 2009/01/07 18:08:49 danielk1977 Exp $
*/
#if SQLITE_TEST /* This file is used for testing only */
@ -332,6 +332,13 @@ static int jtTruncate(sqlite3_file *pFile, sqlite_int64 size){
jt_file *pMain = locateDatabaseHandle(p->zName);
closeTransaction(pMain);
}
if( p->flags&SQLITE_OPEN_MAIN_DB && p->pWritable ){
u32 pgno;
u32 locking_page = (u32)(PENDING_BYTE/p->nPagesize+1);
for(pgno=size/p->nPagesize+1; pgno<=p->nPage; pgno++){
assert( pgno==locking_page || sqlite3BitvecTest(p->pWritable, pgno) );
}
}
return sqlite3OsTruncate(p->pReal, size);
}
@ -372,6 +379,7 @@ static int readJournalFile(jt_file *p, jt_file *pMain){
if( iSize>=(iOff+nSector) ){
rc = sqlite3OsRead(pReal, zBuf, 28, iOff);
if( rc!=SQLITE_OK || 0==decodeJournalHdr(zBuf, 0, 0, 0, 0) ){
assert(rc!=SQLITE_OK);
continue;
}
}