From: drh <drh@noemail.net>
Date: Wed, 5 May 2010 04:11:44 +0000 (+0000)
Subject: Make sure the page size of the main database is fixed following a
X-Git-Tag: version-3.7.2~432
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=16adb77623c833b16b2422cdfb21a2c79a0eb2d1;p=thirdparty%2Fsqlite.git

Make sure the page size of the main database is fixed following a
failed VACUUM attempt.  Otherwise, two consecutive failed VACUUM attempts
with attempted page_size changes on encrypted or WAL databases could
result in database corruption.

FossilOrigin-Name: 208e7d5d3a8915433dbf50c6cc6698ec6c8df944
---

diff --git a/manifest b/manifest
index 9433333242..e24ff2998e 100644
--- a/manifest
+++ b/manifest
@@ -1,8 +1,8 @@
 -----BEGIN PGP SIGNED MESSAGE-----
 Hash: SHA1
 
-C Do\snot\sattempt\sto\smodify\sthe\spage_size\swhen\srunning\sVACUUM\son\sa\sWAL\sdatabase.
-D 2010-05-05T03:39:53
+C Make\ssure\sthe\spage\ssize\sof\sthe\smain\sdatabase\sis\sfixed\sfollowing\sa\nfailed\sVACUUM\sattempt.\s\sOtherwise,\stwo\sconsecutive\sfailed\sVACUUM\sattempts\nwith\sattempted\spage_size\schanges\son\sencrypted\sor\sWAL\sdatabases\scould\nresult\sin\sdatabase\scorruption.
+D 2010-05-05T04:11:45
 F Makefile.arm-wince-mingw32ce-gcc fcd5e9cd67fe88836360bb4f9ef4cb7f8e2fb5a0
 F Makefile.in d83a0ffef3dcbfb08b410a6c6dd6c009ec9167fb
 F Makefile.linux-gcc d53183f4aa6a9192d249731c90dbdffbd2c68654
@@ -214,7 +214,7 @@ F src/trigger.c 8927588cb9e6d47f933b53bfe74200fbb504100d
 F src/update.c c0dc6b75ad28b76b619042d934f337b02acee208
 F src/utf.c 1baeeac91707a4df97ccc6141ec0f808278af685
 F src/util.c 32aebf04c10e51ad3977a928b7416bed671b620b
-F src/vacuum.c 15db45c738d8c4414e535d027a35f15d5edff0a4
+F src/vacuum.c 90a32e098cf06c5524c76b21027ee7520a821065
 F src/vdbe.c 8be37a1b18786b5c026adcb2e9edc93e3a940885
 F src/vdbe.h 471f6a3dcec4817ca33596fe7f6654d56c0e75f3
 F src/vdbeInt.h 19ebc8c2a2e938340051ee65af3f377fb99102d1
@@ -812,14 +812,14 @@ F tool/speedtest2.tcl ee2149167303ba8e95af97873c575c3e0fab58ff
 F tool/speedtest8.c 2902c46588c40b55661e471d7a86e4dd71a18224
 F tool/speedtest8inst1.c 293327bc76823f473684d589a8160bde1f52c14e
 F tool/vdbe-compress.tcl d70ea6d8a19e3571d7ab8c9b75cba86d1173ff0f
-P df19928f7ee94bca3989313ff16507c15d6efe2b
-R 069bb5f53fdfcba24cfeb576b63f1beb
+P 58a1a59be89b33c6d5fa8b43571037d7d96625a1
+R 066bf2576a40b4c0c16f4225fc3d2e48
 U drh
-Z 8a5d544d9196499f84a43f63f2529a8f
+Z cb782788a922488bfa66a64e6b6463a6
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.6 (GNU/Linux)
 
-iD8DBQFL4OiMoxKgR168RlERAjEXAJ9ODmY13dc7A8c10DMd/YLHkGk71QCePYVs
-bLofxrhxIuLx1i3pAamMk0s=
-=gO6s
+iD8DBQFL4PAEoxKgR168RlERAj4kAJ9RhM+s29Nfkv269nD6t7X4gUmQ3gCfW1vO
+GdUgzvdErwr4cFc4x4yLGro=
+=aer0
 -----END PGP SIGNATURE-----
diff --git a/manifest.uuid b/manifest.uuid
index b7e6560c90..b8d9686c31 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-58a1a59be89b33c6d5fa8b43571037d7d96625a1
\ No newline at end of file
+208e7d5d3a8915433dbf50c6cc6698ec6c8df944
\ No newline at end of file
diff --git a/src/vacuum.c b/src/vacuum.c
index b5eb7789a2..2e3c899124 100644
--- a/src/vacuum.c
+++ b/src/vacuum.c
@@ -310,6 +310,7 @@ end_of_vacuum:
   db->nChange = saved_nChange;
   db->nTotalChange = saved_nTotalChange;
   db->xTrace = saved_xTrace;
+  sqlite3BtreeSetPageSize(pMain, -1, -1, 1);
 
   /* Currently there is an SQL level transaction open on the vacuum
   ** database. No locks are held on any other files (since the main file