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Fix comment inside the pager_unlock() routine. Always close the master

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journal file before trying to delete it.

FossilOrigin-Name: f820b815c9bff368eb1ccb850966a812151e610e
This commit is contained in:
drh 2010-06-21 20:19:25 +00:00
parent 0e986f51a4
commit de3c301d63
3 changed files with 25 additions and 13 deletions
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24
manifest
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@ -1,5 +1,8 @@
C Add\stest\scases\sto\spager1.test\sand\spager2.test.
D 2010-06-21T18:29:41
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Hash: SHA1
C Fix\scomment\sinside\sthe\spager_unlock()\sroutine.\s\sAlways\sclose\sthe\smaster\njournal\sfile\sbefore\strying\sto\sdelete\sit.
D 2010-06-21T20:19:25
F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
F Makefile.in a5cad1f8f3e021356bfcc6c77dc16f6f1952bbc3
F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@ -156,7 +159,7 @@ F src/os_common.h a8f95b81eca8a1ab8593d23e94f8a35f35d4078f
F src/os_os2.c 665876d5eec7585226b0a1cf5e18098de2b2da19
F src/os_unix.c 5231a75a3799872b1250bc70c0e6a1a5960bc865
F src/os_win.c 73608839342de32280cb378d3c2fc85a5dd80bd2
F src/pager.c 9f138b79b47090c1e31efe3d9ea191cc92981643
F src/pager.c 50659082fb56c0cda9e8902b998786b6ea5403c4
F src/pager.h ca1f23c0cf137ac26f8908df2427c8b308361efd
F src/parse.y ace5c7a125d9f2a410e431ee3209034105045f7e
F src/pcache.c 1e9aa2dbc0845b52e1b51cc39753b6d1e041cb07
@ -825,7 +828,14 @@ F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
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2
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@ -1 +1 @@
cc9ddae6d72b214f52b8949e644b91f4ab340a28
f820b815c9bff368eb1ccb850966a812151e610e

12
src/pager.c
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@ -1221,9 +1221,10 @@ static void pager_unlock(Pager *pPager){
int rc = SQLITE_OK; /* Return code */
int iDc = isOpen(pPager->fd)?sqlite3OsDeviceCharacteristics(pPager->fd):0;
/* Always close the journal file when dropping the database lock.
** Otherwise, another connection with journal_mode=delete might
** delete the file out from under us.
/* If the operating system support deletion of open files, then
** close the journal file when dropping the database lock. Otherwise
** another connection with journal_mode=delete might delete the file
** out from under us.
*/
assert( (PAGER_JOURNALMODE_MEMORY & 5)!=1 );
assert( (PAGER_JOURNALMODE_OFF & 5)!=1 );
@ -1864,7 +1865,8 @@ static int pager_delmaster(Pager *pPager, const char *zMaster){
zJournal += (sqlite3Strlen30(zJournal)+1);
}
}
sqlite3OsClose(pMaster);
rc = sqlite3OsDelete(pVfs, zMaster, 0);
delmaster_out:
@ -1874,8 +1876,8 @@ delmaster_out:
if( pMaster ){
sqlite3OsClose(pMaster);
assert( !isOpen(pJournal) );
sqlite3_free(pMaster);
}
sqlite3_free(pMaster);
return rc;
}