diff --git a/manifest b/manifest
index f2b1a84487..0d9fd207e3 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Comment\schanges\sin\ssqlite.h.in\sin\sorder\sto\sgenerate\sbetter\scapi3ref.html\ndocumentation.\s(CVS\s4366)
-D 2007-09-01T18:17:22
+C Fix\sa\sbug\sin\sjrnlTruncate().\sAnd\sother\scoverage\simprovements.\s(CVS\s4367)
+D 2007-09-01T18:24:55
 F Makefile.in bfcc303429a5d9dcd552d807ee016c77427418c3
 F Makefile.linux-gcc 65241babba6faf1152bf86574477baab19190499
 F README 9c4e2d6706bdcc3efdd773ce752a8cdab4f90028
@@ -79,7 +79,7 @@ F sqlite3.pc.in 985b9bf34192a549d7d370e0f0b6b34a4f61369a
 F src/alter.c c9f30b4d6fbf7eff7c5518b002a217d4ecd13bcf
 F src/analyze.c 49b4bd45eb286d833793ed6bf72355a5c1974865
 F src/attach.c a52225c75b107be8c5bc144a2b6d20201be3f8f8
-F src/auth.c 083c1205b45e3f52291ec539d396b4fc557856b3
+F src/auth.c d41c34f3150b3b8248d364770ef922bbcefbff82
 F src/btmutex.c 442be6f068d77ca9ffd69899cf0a3943c244548c
 F src/btree.c f22955f6d04f045d72882c10f70f1a2fb9d21f54
 F src/btree.h 32fad0f06a280e007c31b089a0e1c63e858084ce
@@ -90,12 +90,12 @@ F src/complete.c 4cf68fd75d60257524cbe74f87351b9848399131
 F src/date.c af235f38f50809abd0a96da3bb3e0cc32be6226e
 F src/delete.c 849846d06d29851dde0d9f424a5de5817eb140d1
 F src/experimental.c 1b2d1a6cd62ecc39610e97670332ca073c50792b
-F src/expr.c 95f3674736ff4b3238f7f2d252fbd93aea55e610
+F src/expr.c 7853a8161ec0b0fce62fc8da921db557899f1ec1
 F src/func.c 7c59882c72b2a2b7bf5a2e121f0727e7527bf7cd
 F src/hash.c 8fe2fa52bd17869c87748e42cff5b1e7fbf90822
 F src/hash.h 3ad3da76bfb954978d227bf495568b0e6da2c19e
 F src/insert.c b11e5ca0d68bf2a7a56f47a052a0ee67dd4e2f89
-F src/journal.c 2e0fb96d5e407a28b756b4a8b3694f2dccabe7f8
+F src/journal.c 63f8a40827e871997272eb2598f5cd9e66aa0947
 F src/legacy.c 4ac53191fad2e3c4d59bde1228879b2dc5a96d66
 F src/limits.h 71ab25f17e35e0a9f3f6f234b8ed49cc56731d35
 F src/loadext.c 6894dbbf1666577d957922811620375d6c2f058d
@@ -178,7 +178,7 @@ F test/all.test b59d1bd8b0c1d4a08b845e8af48fd43926f01f11
 F test/alter.test c2a9402e17a731e5294ef370214bd9f88351d18d
 F test/alter2.test 50c3f554b8236d179d72511c0a4f23c5eb7f2af3
 F test/alter3.test a6eec8f454be9b6ce73d8d7dc711453675a10ce7
-F test/altermalloc.test b341e6515fa6cd9f0ac5d19153c556c9add70be9
+F test/altermalloc.test 1f4d2d66750bea1a78cd9f0b7dba5bfb155dd6cf
 F test/analyze.test 2f55535aa335785db1a2f97d3f3831c16c09f8b0
 F test/async.test 464dc7c7ccb144e8c82ecca429e6d7cd1c96bd6e
 F test/async2.test a8ef7abfda880b171b2f0a8476300816e33a808a
@@ -251,7 +251,7 @@ F test/enc3.test 9331988b9d72decec96995c90637e87b00d747a5
 F test/exclusive.test 00d5328b243083ccda7729f275eedc6c4e02ae29
 F test/exclusive2.test d13bf66753dca46e61241d35d36ab7c868b0d313
 F test/exclusive3.test 0e49c35b7e7cb8e7280b4ce3f0359d30b207d2ff
-F test/expr.test ed41c753c41c4bf39061329b224bada2ff89c604
+F test/expr.test dc50ec4e69f1168eece91f9c18dcff59b718e44c
 F test/filefmt.test 053b622009fbbb74dd37921ffad374d852c13cd8
 F test/fkey1.test dcb4f28eb22d5141f15161d6bdca9a4f58c95729
 F test/format4.test 1f0cac8ff3895e9359ed87e41aaabee982a812eb
@@ -311,7 +311,7 @@ F test/hook.test 7e7645fd9a033f79cce8fdff151e32715e7ec50a
 F test/icu.test e6bfae7f625c88fd14df6f540fe835bdfc1e4329
 F test/in.test 369cb2aa1eab02296b4ec470732fe8c131260b1d
 F test/in2.test b1f447f4f0f67e9f83ff931e7e2e30873f9ea055
-F test/incrblob.test 7f95c929b719626443a996b105d2b0ff06f47818
+F test/incrblob.test b5c63e1f84f2cabbee589280a3b3c36d376116ec
 F test/incrblob_err.test 0adf87296ad14cef6a23cd9283f81cc836c5a332
 F test/incrvacuum.test 985bc94a7ff544db09aec3a0c93c779280da9415
 F test/incrvacuum2.test 82397ceb5941cbe852fd29bb33fcdf5665bc80c2
@@ -325,7 +325,7 @@ F test/insert3.test 72ea6056811fd234f80d923f977c196089947381
 F test/insert4.test 1e27f0a3e5670d5f03c1636f699aa44270945bca
 F test/interrupt.test 81555fb0f8179bb2d0dc7151fd75428223f93cf2
 F test/intpkey.test af4fd826c4784ec5c93b444de07adea0254d0d30
-F test/io.test f0203ae4a6d954ec843cb7e446f9774004b04c6a
+F test/io.test 6377bcbc356283e6029ab9858d9f6aa89517d331
 F test/ioerr.test 4b175825ed42b04f935e00f57cfb2a9f0c13de7d
 F test/ioerr2.test f938eadb12108048813869b86beee4a2f98e34b8
 F test/join.test af0443185378b64878750aa1cf4b83c216f246b4
@@ -411,7 +411,7 @@ F test/sort.test 0e4456e729e5a92a625907c63dcdedfbe72c5dc5
 F test/speed1.test 22e1b27af0683ed44dcd2f93ed817a9c3e65084a
 F test/speed2.test 53177056baf6556dcbdcf032bbdfc41c1aa74ded
 F test/speed3.test 55e039b34d505aa442cee415f83c451ae28b3123
-F test/sqllimits1.test b4b2afd7d75622fd183d4b7875f1fcfed0cf3f34
+F test/sqllimits1.test 4522961cee7038c4147fdac65e818c2a11c798b3
 F test/subquery.test ae324ee928c5fb463a3ce08a8860d6e7f1ca5797
 F test/subselect.test 974e87f8fc91c5f00dd565316d396a5a6c3106c4
 F test/substr.test 9f26cfca74397b26ab217fb838c3d0549eb4bcf3
@@ -480,7 +480,7 @@ F test/vtab7.test 5f9ef9fb84733e928d5d0267c821072561b198d5
 F test/vtab8.test e19fa4a538fcd1bb66c22825fa8f71618fb13583
 F test/vtab9.test ea58d2b95d61955f87226381716b2d0b1d4e4f9b
 F test/vtabA.test 9cb6b1afead6fdd91bbdf1ca65c44ccfd9b10936
-F test/vtab_alter.test 87617789086fd1767aa071e7805f1af7e1dac144
+F test/vtab_alter.test b0c0f61a9588b509c2ba20dedc2db04999da6656
 F test/vtab_err.test 71739e81853668857dd3bae05232c0dd6f5147cf
 F test/vtab_shared.test d631d1f820c38c18939d53aab1fc35db5f0a8094
 F test/where.test 1bcde8984c63747ac6d6bafcacd20fd6e8a223de
@@ -568,7 +568,7 @@ F www/tclsqlite.tcl 8be95ee6dba05eabcd27a9d91331c803f2ce2130
 F www/vdbe.tcl 87a31ace769f20d3627a64fa1fade7fed47b90d0
 F www/version3.tcl 890248cf7b70e60c383b0e84d77d5132b3ead42b
 F www/whentouse.tcl fc46eae081251c3c181bd79c5faef8195d7991a5
-P 5842f68c1ba838f24e9ba02c818d308540d591a4
-R 7b1c58e73d5811442454abb730c28ae4
-U drh
-Z c91948583b937dd8dfc1fcc431f09e74
+P 280474595687bb843872f1bbc82cda3b1982085c
+R 79dcf90c69d6b342c82c65a3bd834a63
+U danielk1977
+Z 79ec946c5193429da927a09ff90c8dbe
diff --git a/manifest.uuid b/manifest.uuid
index 67d48ab7f4..e891d1ea9b 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-280474595687bb843872f1bbc82cda3b1982085c
\ No newline at end of file
+02b751fb9dbc683b1b77a2ed3cdeb4190f7339e0
\ No newline at end of file
diff --git a/src/auth.c b/src/auth.c
index 145f4020a0..9ae4fe97a4 100644
--- a/src/auth.c
+++ b/src/auth.c
@@ -14,7 +14,7 @@
 ** systems that do not need this facility may omit it by recompiling
 ** the library with -DSQLITE_OMIT_AUTHORIZATION=1
 **
-** $Id: auth.c,v 1.27 2007/08/21 19:33:56 drh Exp $
+** $Id: auth.c,v 1.28 2007/09/01 18:24:55 danielk1977 Exp $
 */
 #include "sqliteInt.h"
 
@@ -109,7 +109,7 @@ void sqlite3AuthRead(
 ){
   sqlite3 *db = pParse->db;
   int rc;
-  Table *pTab;          /* The table being read */
+  Table *pTab = 0;      /* The table being read */
   const char *zCol;     /* Name of the column of the table */
   int iSrc;             /* Index in pTabList->a[] of table being read */
   const char *zDBase;   /* Name of database being accessed */
@@ -135,8 +135,6 @@ void sqlite3AuthRead(
     */
     assert( pExpr->iTable==pStack->newIdx || pExpr->iTable==pStack->oldIdx );
     pTab = pStack->pTab;
-  }else{
-    return;
   }
   if( pTab==0 ) return;
   if( pExpr->iColumn>=0 ){
diff --git a/src/expr.c b/src/expr.c
index 857177afba..5281c6a0e1 100644
--- a/src/expr.c
+++ b/src/expr.c
@@ -12,7 +12,7 @@
 ** This file contains routines used for analyzing expressions and
 ** for generating VDBE code that evaluates expressions in SQLite.
 **
-** $Id: expr.c,v 1.311 2007/08/31 17:42:48 danielk1977 Exp $
+** $Id: expr.c,v 1.312 2007/09/01 18:24:55 danielk1977 Exp $
 */
 #include "sqliteInt.h"
 #include <ctype.h>
@@ -318,11 +318,7 @@ Expr *sqlite3ExprAnd(sqlite3 *db, Expr *pLeft, Expr *pRight){
   }else if( pRight==0 ){
     return pLeft;
   }else{
-    Expr *p = sqlite3Expr(db, TK_AND, pLeft, pRight, 0);
-    if( p==0 ){
-      db->mallocFailed = 1;
-    }
-    return p;
+    return sqlite3Expr(db, TK_AND, pLeft, pRight, 0);
   }
 }
 
diff --git a/src/journal.c b/src/journal.c
index d894b81cf8..2b195dda6a 100644
--- a/src/journal.c
+++ b/src/journal.c
@@ -10,7 +10,7 @@
 **
 *************************************************************************
 **
-** @(#) $Id: journal.c,v 1.4 2007/08/31 18:34:59 drh Exp $
+** @(#) $Id: journal.c,v 1.5 2007/09/01 18:24:55 danielk1977 Exp $
 */
 
 #ifdef SQLITE_ENABLE_ATOMIC_WRITE
@@ -93,13 +93,8 @@ static int jrnlRead(
   if( p->pReal ){
     rc = sqlite3OsRead(p->pReal, zBuf, iAmt, iOfst);
   }else{
-    int n = iAmt;
-    memset(zBuf, 0, n);
-    if( n+iOfst>p->iSize ){
-      rc = SQLITE_IOERR_SHORT_READ;
-    }else{
-      memcpy(zBuf, &p->zBuf[iOfst], n);
-    }
+    assert( n+iOfst<=p->iSize );
+    memcpy(zBuf, &p->zBuf[iOfst], iAmt);
   }
   return rc;
 }
@@ -139,7 +134,7 @@ static int jrnlTruncate(sqlite3_file *pJfd, sqlite_int64 size){
   JournalFile *p = (JournalFile *)pJfd;
   if( p->pReal ){
     rc = sqlite3OsTruncate(p->pReal, size);
-  }else if( size>p->iSize ){
+  }else if( size<p->iSize ){
     p->iSize = size;
   }
   return rc;
diff --git a/test/altermalloc.test b/test/altermalloc.test
index e4479ce651..8094f96d3c 100644
--- a/test/altermalloc.test
+++ b/test/altermalloc.test
@@ -12,7 +12,7 @@
 # focus of this script is testing the ALTER TABLE statement and
 # specifically out-of-memory conditions within that command.
 #
-# $Id: altermalloc.test,v 1.5 2007/08/27 23:48:24 drh Exp $
+# $Id: altermalloc.test,v 1.6 2007/09/01 18:24:55 danielk1977 Exp $
 #
 
 set testdir [file dirname $argv0]
@@ -39,4 +39,28 @@ do_malloc_test altermalloc-1 -tclprep {
   ALTER TABLE t1 RENAME TO t2;
 }
 
+# Test malloc() failure on an ALTER TABLE on a virtual table.
+#
+ifcapable vtab {
+  do_malloc_test altermalloc-vtab -tclprep {
+    sqlite3 db2 test.db 
+    register_echo_module [sqlite3_connection_pointer db2]
+    db2 eval {
+      CREATE TABLE t1(a, b VARCHAR, c INTEGER);
+      CREATE VIRTUAL TABLE t1echo USING echo(t1);
+    }
+    db2 close
+
+    register_echo_module [sqlite3_connection_pointer db]
+  } -tclbody {
+    set rc [catch {db eval { ALTER TABLE t1echo RENAME TO t1_echo }} msg]
+    if {$msg eq "vtable constructor failed: t1echo"} {
+      set msg "out of memory"
+    }
+    if {$rc} {
+      error $msg
+    }
+  }
+}
+
 finish_test
diff --git a/test/expr.test b/test/expr.test
index 3c46aad76a..8c2a09b10f 100644
--- a/test/expr.test
+++ b/test/expr.test
@@ -11,7 +11,7 @@
 # This file implements regression tests for SQLite library.  The
 # focus of this file is testing expressions.
 #
-# $Id: expr.test,v 1.58 2007/09/01 10:01:13 danielk1977 Exp $
+# $Id: expr.test,v 1.59 2007/09/01 18:24:55 danielk1977 Exp $
 
 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
@@ -272,6 +272,8 @@ test_expr expr-5.10b {t1='abxyzzyc', t2='A%_C'} {t1 LIKE t2} $NCSL
 test_expr expr-5.11 {t1='abc', t2='xyz'} {t1 NOT LIKE t2} 1
 test_expr expr-5.12a {t1='abc', t2='abc'} {t1 NOT LIKE t2} 0
 test_expr expr-5.12b {t1='abc', t2='ABC'} {t1 NOT LIKE t2} $CSL
+test_expr expr-5.13  {t1='A'}  {t1 LIKE 'A%_'} 0
+test_expr expr-5.14  {t1='AB'} {t1 LIKE 'A%b' ESCAPE 'b'} 0
 
 # The following tests only work on versions of TCL that support Unicode
 #
diff --git a/test/incrblob.test b/test/incrblob.test
index c4b98da0b3..2d22f26c8c 100644
--- a/test/incrblob.test
+++ b/test/incrblob.test
@@ -9,7 +9,7 @@
 #
 #***********************************************************************
 #
-# $Id: incrblob.test,v 1.14 2007/08/22 02:56:44 drh Exp $
+# $Id: incrblob.test,v 1.15 2007/09/01 18:24:55 danielk1977 Exp $
 #
 
 set testdir [file dirname $argv0]
@@ -327,6 +327,15 @@ do_test incrblob-4.9.2 {
   set c
 } {1 2 3 4 5 6 7 8 9}
 
+do_test incrblob-4.10 {
+  set ::blob [db incrblob -readonly blobs k 3]
+  set rc [catch { sqlite3_blob_read $::blob 10 100 } msg]
+  list $rc $msg
+} {1 SQLITE_ERROR}
+do_test incrblob-4.11 {
+  close $::blob
+} {}
+
 #------------------------------------------------------------------------
 # incrblob-5.*: 
 #
@@ -517,7 +526,7 @@ foreach {tn arg} {1 "" 2 -readonly} {
 }
 
 set fd [open [info script]]
-set ::data [read $fd]
+set ::data [read $fd 14000]
 close $fd
 
 db close
diff --git a/test/io.test b/test/io.test
index 320626f578..281279cd33 100644
--- a/test/io.test
+++ b/test/io.test
@@ -13,7 +13,7 @@
 # IO traffic generated by SQLite (making sure SQLite is not writing out
 # more database pages than it has to, stuff like that).
 #
-# $Id: io.test,v 1.7 2007/08/29 17:59:42 drh Exp $
+# $Id: io.test,v 1.8 2007/09/01 18:24:55 danielk1977 Exp $
 
 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
@@ -110,7 +110,6 @@ do_test io-1.5 {
   nWrite db
 } {3}
 
-
 ifcapable atomicwrite {
 
 #----------------------------------------------------------------------
@@ -332,6 +331,30 @@ do_test io-2.10.2 {
 do_test io-2.10.3 {
   execsql { ROLLBACK }
 } {}
+
+do_test io-2.11.0 {
+  execsql { 
+    PRAGMA locking_mode = exclusive;
+    PRAGMA locking_mode;
+  }
+} {exclusive exclusive}
+breakpoint
+do_test io-2.11.1 {
+  execsql { 
+    INSERT INTO abc VALUES(11, 12);
+  }
+  file exists test.db-journal
+} {0}
+breakpoint
+
+do_test io-2.11.2 {
+  execsql { 
+    PRAGMA locking_mode = normal;
+    INSERT INTO abc VALUES(13, 14);
+  }
+  file exists test.db-journal
+} {0}
+
 } ;# /* ifcapable atomicwrite */
 
 #----------------------------------------------------------------------
diff --git a/test/sqllimits1.test b/test/sqllimits1.test
index 7184c9178b..bfa6fdc0a9 100644
--- a/test/sqllimits1.test
+++ b/test/sqllimits1.test
@@ -12,7 +12,7 @@
 # This file contains tests to verify that the limits defined in
 # sqlite source file limits.h are enforced.
 #
-# $Id: sqllimits1.test,v 1.14 2007/09/01 16:16:16 danielk1977 Exp $
+# $Id: sqllimits1.test,v 1.15 2007/09/01 18:24:55 danielk1977 Exp $
 
 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
@@ -107,6 +107,16 @@ do_test sqllimits-1.11 {
   catchsql { SELECT $::str1 || $::str2 }
 } {1 {string or blob too big}}
 
+do_test sqllimits-1.12 {
+  set ::str1 [string repeat ' [expr {$SQLITE_MAX_LENGTH - 10}]]
+  catchsql { SELECT quote($::str1) }
+} {1 {string or blob too big}}
+
+do_test sqllimits-1.13 {
+  set ::str1 [string repeat ' [expr {$SQLITE_MAX_LENGTH - 10}]]
+  catchsql { SELECT hex($::str1) }
+} {1 {string or blob too big}}
+
 #--------------------------------------------------------------------
 # Test cases sqllimits-2.* test that the SQLITE_MAX_SQL_LENGTH limit
 # is enforced.
diff --git a/test/vtab_alter.test b/test/vtab_alter.test
index fddd76f862..a67660d811 100644
--- a/test/vtab_alter.test
+++ b/test/vtab_alter.test
@@ -12,7 +12,7 @@
 # focus of this file is testing the ALTER TABLE ... RENAME TO
 # command on virtual tables.
 #
-# $Id: vtab_alter.test,v 1.1 2007/06/27 15:53:35 danielk1977 Exp $
+# $Id: vtab_alter.test,v 1.2 2007/09/01 18:24:55 danielk1977 Exp $
 
 set testdir [file dirname $argv0]
 source $testdir/tester.tcl
@@ -101,4 +101,3 @@ do_test vtab_alter-3.2 {
 } {1 2 3}
 
 finish_test
-