Index: ext/fts5/test/fts5misc.test
==================================================================
--- ext/fts5/test/fts5misc.test
+++ ext/fts5/test/fts5misc.test
@@ -56,8 +56,56 @@
 
 do_catchsql_test 1.3.3 {
   SELECT a FROM t1
     WHERE rank = (SELECT highlight(t1, 4, '<b>', '</b>') FROM t1('*reads'));
 } {1 {no such cursor: 1}}
+
+#-------------------------------------------------------------------------
+reset_db
+do_execsql_test 2.0 {
+  CREATE TABLE t0(c0);
+  CREATE VIRTUAL TABLE vt0 USING fts5(c0);
+}
+do_execsql_test 2.1.1 {
+  BEGIN TRANSACTION;
+  INSERT INTO vt0(c0) VALUES ('xyz');
+}
+do_execsql_test 2.1.2 {
+  ALTER TABLE t0 ADD COLUMN c5;
+}
+do_execsql_test 2.1.3 {
+  INSERT INTO vt0(vt0) VALUES('integrity-check');
+}
+do_execsql_test 2.1.4 {
+  INSERT INTO vt0(c0) VALUES ('abc');
+  COMMIT
+}
+do_execsql_test 2.1.5 {
+  INSERT INTO vt0(vt0) VALUES('integrity-check');
+}
+
+reset_db
+do_execsql_test 2.2.1 {
+  CREATE TABLE t0(c0);
+  CREATE VIRTUAL TABLE vt0 USING fts5(c0);
+  BEGIN TRANSACTION;
+  INSERT INTO vt0(c0) VALUES ('xyz');
+}
+
+breakpoint
+do_execsql_test 2.2.2 {
+  ALTER TABLE t0 RENAME TO t1;
+}
+do_execsql_test 2.2.3 {
+  INSERT INTO vt0(vt0) VALUES('integrity-check');
+}
+do_execsql_test 2.2.4 {
+  INSERT INTO vt0(c0) VALUES ('abc');
+  COMMIT;
+}
+do_execsql_test 2.2.5 {
+  INSERT INTO vt0(vt0) VALUES('integrity-check');
+}
+
 
 finish_test
 

Index: src/alter.c
==================================================================
--- src/alter.c
+++ src/alter.c
@@ -433,10 +433,11 @@
   }
   if( SQLITE_OK!=isAlterableTable(pParse, pTab) ){
     goto exit_begin_add_column;
   }
 
+  sqlite3MayAbort(pParse);
   assert( pTab->addColOffset>0 );
   iDb = sqlite3SchemaToIndex(db, pTab->pSchema);
 
   /* Put a copy of the Table struct in Parse.pNewTable for the
   ** sqlite3AddColumn() function and friends to modify.  But modify

Index: src/vdbeaux.c
==================================================================
--- src/vdbeaux.c
+++ src/vdbeaux.c
@@ -638,11 +638,11 @@
 
   while( (pOp = opIterNext(&sIter))!=0 ){
     int opcode = pOp->opcode;
     if( opcode==OP_Destroy || opcode==OP_VUpdate || opcode==OP_VRename 
      || opcode==OP_VDestroy
-     || (opcode==OP_Function0 && pOp->p4.pFunc->funcFlags&SQLITE_FUNC_INTERNAL)
+     || (opcode==OP_ParseSchema && pOp->p4.z==0)
      || ((opcode==OP_Halt || opcode==OP_HaltIfNull) 
       && ((pOp->p1)!=SQLITE_OK && pOp->p2==OE_Abort))
     ){
       hasAbort = 1;
       break;