diff --git a/manifest b/manifest
index 81a00f4e38..0380718d13 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Fix\ssome\splaces\swhere\sa\smalloc()\sfailure\swould\slead\sto\sa\ssegfault.\s(CVS\s580)
-D 2002-05-23T02:09:04
+C Partial\sfix\sfor\sticket\s#49.\s\sThe\scorrect\sresult\sis\scomputed,\sbut\snow\swe\shave\na\smemory\sleak.\s\sI'm\snot\ssure\sif\sthe\smemory\sleak\swas\spre-existing\sor\sa\sresult\nof\sthis\schange.\s(CVS\s581)
+D 2002-05-23T12:50:18
 F Makefile.in 6291a33b87d2a395aafd7646ee1ed562c6f2c28c
 F Makefile.template 4e11752e0b5c7a043ca50af4296ec562857ba495
 F README a4c0ba11354ef6ba0776b400d057c59da47a4cc0
@@ -21,7 +21,7 @@ F src/TODO af7f3cab0228e34149cf98e073aa83d45878e7e6
 F src/btree.c c01b404b9373ae1c0daf7d1f9211c72ead67638e
 F src/btree.h 8abeabfe6e0b1a990b64fa457592a6482f6674f3
 F src/build.c d88ad651bedecba69510d87d734040730305c528
-F src/delete.c c2eae01b76d5418d4ff1768659dfb199c38f0641
+F src/delete.c 1dba1dd7fb7a477b44178f4990c20fa673ceb5be
 F src/encode.c 346b12b46148506c32038524b95c4631ab46d760
 F src/expr.c 535c2468cfa9a8d043c6bbe50488849943da237b
 F src/func.c a31dcba85bc2ecb9b752980289cf7e6cd0cafbce
@@ -50,7 +50,7 @@ F src/test3.c 4e52fff8b01f08bd202f7633feda5639b7ba2b5e
 F src/threadtest.c 81f0598e0f031c1bd506af337fdc1b7e8dff263f
 F src/tokenize.c 5892a8eb8f0063718f5bec1a1b24f4c6029eba9b
 F src/trigger.c a5e6694f2cc6f1b3c10b954b9bc904548f3599fc
-F src/update.c 46c4b3e86c066cd8a0dcf0b75e4580bcf113aeb0
+F src/update.c 82ada80cdfa489a30e91dba7f29f75a20f61c8a2
 F src/util.c 707c30f8c13cddace7c08556ac450c0b786660b3
 F src/vdbe.c 67fbceb6fa2a0ab020b65c007430272a66771ae1
 F src/vdbe.h 126a651ba26f05de075dcc6da5466244a31af6b8
@@ -99,7 +99,7 @@ F test/tclsqlite.test 79deeffd7cd637ca0f06c5dbbf2f44d272079533
 F test/temptable.test daa83489eea2e9aaeeece09675c28be84c72cb67
 F test/tester.tcl dc1b56bd628b487e4d75bfd1e7480b5ed8810ac6
 F test/trans.test ae0b9a82d5d34122c3a3108781eb8d078091ccee
-F test/trigger1.test 75f31403db0f4ae98391cff3ae396b6346a68913
+F test/trigger1.test a0550c5cce97170dbebb88eee09506d9ad1174e9
 F test/trigger2.test 2d23ad8a7e74c64018b6c7dff79bbf2574ffd776
 F test/unique.test 07776624b82221a80c8b4138ce0dd8b0853bb3ea
 F test/update.test a0aa0bf83e6fad8407d0e4ad25ebb09b513f5bf4
@@ -134,7 +134,7 @@ F www/speed.tcl da8afcc1d3ccc5696cfb388a68982bc3d9f7f00f
 F www/sqlite.tcl 8b5884354cb615049aed83039f8dfe1552a44279
 F www/tclsqlite.tcl 1db15abeb446aad0caf0b95b8b9579720e4ea331
 F www/vdbe.tcl 2013852c27a02a091d39a766bc87cff329f21218
-P 275ba356f351abcf9a079ac16b765c9443750f0e
-R 24f997b85ebd07b440816b1b8e31fccc
+P 01ad352c3c82a86d9c94010cbc85d098b8fbc08a
+R 6954c5fc1e986ad68e4227930fb35c66
 U drh
-Z e76116375316d7a218c0b8c0bf8e9bb8
+Z 720e06f7a9829ae7680ef481c9b0c5f4
diff --git a/manifest.uuid b/manifest.uuid
index cdd9e575bf..d2a9dcd89b 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-01ad352c3c82a86d9c94010cbc85d098b8fbc08a
\ No newline at end of file
+4d27ee411902a197cd72416ca9da9197d3f87f13
\ No newline at end of file
diff --git a/src/delete.c b/src/delete.c
index bcbe5ea810..7ed2dca445 100644
--- a/src/delete.c
+++ b/src/delete.c
@@ -12,7 +12,7 @@
 ** This file contains C code routines that are called by the parser
 ** to handle DELETE FROM statements.
 **
-** $Id: delete.c,v 1.34 2002/05/21 11:38:11 drh Exp $
+** $Id: delete.c,v 1.35 2002/05/23 12:50:18 drh Exp $
 */
 #include "sqliteInt.h"
 
@@ -332,9 +332,11 @@ void sqliteGenerateRowDelete(
   int base,          /* Cursor number for the table */
   int count          /* Increment the row change counter */
 ){
-  sqliteVdbeAddOp(v, OP_MoveTo, base, 0);
+  int addr;
+  addr = sqliteVdbeAddOp(v, OP_NotExists, base, 0);
   sqliteGenerateRowIndexDelete(v, pTab, base, 0);
   sqliteVdbeAddOp(v, OP_Delete, base, count);
+  sqliteVdbeChangeP2(v, addr, sqliteVdbeCurrentAddr(v));
 }
 
 /*
diff --git a/src/update.c b/src/update.c
index 95923ec189..89dbd11047 100644
--- a/src/update.c
+++ b/src/update.c
@@ -12,7 +12,7 @@
 ** This file contains C code routines that are called by the parser
 ** to handle UPDATE statements.
 **
-** $Id: update.c,v 1.40 2002/05/21 11:38:12 drh Exp $
+** $Id: update.c,v 1.41 2002/05/23 12:50:19 drh Exp $
 */
 #include "sqliteInt.h"
 
@@ -287,7 +287,7 @@ void sqliteUpdate(
     addr = sqliteVdbeAddOp(v, OP_ListRead, 0, 0);
     sqliteVdbeAddOp(v, OP_Dup, 0, 0);
   }
-  sqliteVdbeAddOp(v, OP_MoveTo, base, 0);
+  sqliteVdbeAddOp(v, OP_NotExists, base, addr);
 
   /* If the record number will change, push the record number as it
   ** will be after the update. (The old record number is currently
diff --git a/test/trigger1.test b/test/trigger1.test
index d37f8f43e4..153f71766a 100644
--- a/test/trigger1.test
+++ b/test/trigger1.test
@@ -110,11 +110,39 @@ do_test trig_cd-1.9 {
   }
 } {1 {cannot create trigger on system table: sqlite_master}}
 
-catchsql {
-  DROP TABLE temp_table;
-}
-catchsql {
-  DROP TABLE t1;
-}
+# Check to make sure that a DELETE statement within the body of
+# a trigger does not mess up the DELETE that caused the trigger to
+# run in the first place.
+#
+do_test trig_cd-1.10 {
+  execsql {
+    create table t1(a,b);
+    insert into t1 values(1,'a');
+    insert into t1 values(2,'b');
+    insert into t1 values(3,'c');
+    insert into t1 values(4,'d');
+    create trigger r1 after delete on t1 for each row begin
+      delete from t1 WHERE a=old.a+2;
+    end;
+    delete from t1 where a in (1,3);
+    select * from t1;
+    drop table t1;
+  }
+} {2 b 4 d}
+do_test trig_cd-1.11 {
+  execsql {
+    create table t1(a,b);
+    insert into t1 values(1,'a');
+    insert into t1 values(2,'b');
+    insert into t1 values(3,'c');
+    insert into t1 values(4,'d');
+    create trigger r1 after update on t1 for each row begin
+      delete from t1 WHERE a=old.a+2;
+    end;
+    update t1 set b='x-' || b where a in (1,3);
+    select * from t1;
+    drop table t1;
+  }
+} {1 x-a 2 b 4 d}
 
 finish_test