Index: src/test8.c
==================================================================
--- src/test8.c
+++ src/test8.c
@@ -1229,17 +1229,55 @@
     sqlite3_free(zSql);
   }
 
   return rc;
 }
+
+static int echoSavepoint(sqlite3_vtab *pVTab, int iSavepoint){
+  assert( pVTab );
+  return SQLITE_OK;
+}
+
+static int echoRelease(sqlite3_vtab *pVTab, int iSavepoint){
+  assert( pVTab );
+  return SQLITE_OK;
+}
+
+static int echoRollbackTo(sqlite3_vtab *pVTab, int iSavepoint){
+  assert( pVTab );
+  return SQLITE_OK;
+}
 
 /*
 ** A virtual table module that merely "echos" the contents of another
 ** table (like an SQL VIEW).
 */
 static sqlite3_module echoModule = {
-  0,                         /* iVersion */
+  1,                         /* iVersion */
+  echoCreate,
+  echoConnect,
+  echoBestIndex,
+  echoDisconnect, 
+  echoDestroy,
+  echoOpen,                  /* xOpen - open a cursor */
+  echoClose,                 /* xClose - close a cursor */
+  echoFilter,                /* xFilter - configure scan constraints */
+  echoNext,                  /* xNext - advance a cursor */
+  echoEof,                   /* xEof */
+  echoColumn,                /* xColumn - read data */
+  echoRowid,                 /* xRowid - read data */
+  echoUpdate,                /* xUpdate - write data */
+  echoBegin,                 /* xBegin - begin transaction */
+  echoSync,                  /* xSync - sync transaction */
+  echoCommit,                /* xCommit - commit transaction */
+  echoRollback,              /* xRollback - rollback transaction */
+  echoFindFunction,          /* xFindFunction - function overloading */
+  echoRename                 /* xRename - rename the table */
+};
+
+static sqlite3_module echoModuleV2 = {
+  2,                         /* iVersion */
   echoCreate,
   echoConnect,
   echoBestIndex,
   echoDisconnect, 
   echoDestroy,
@@ -1255,10 +1293,13 @@
   echoSync,                  /* xSync - sync transaction */
   echoCommit,                /* xCommit - commit transaction */
   echoRollback,              /* xRollback - rollback transaction */
   echoFindFunction,          /* xFindFunction - function overloading */
   echoRename,                /* xRename - rename the table */
+  echoSavepoint,
+  echoRelease,
+  echoRollbackTo
 };
 
 /*
 ** Decode a pointer to an sqlite3 object.
 */
@@ -1282,13 +1323,22 @@
   if( objc!=2 ){
     Tcl_WrongNumArgs(interp, 1, objv, "DB");
     return TCL_ERROR;
   }
   if( getDbPointer(interp, Tcl_GetString(objv[1]), &db) ) return TCL_ERROR;
+
+  /* Virtual table module "echo" */
   pMod = sqlite3_malloc(sizeof(EchoModule));
   pMod->interp = interp;
   sqlite3_create_module_v2(db, "echo", &echoModule, (void*)pMod, moduleDestroy);
+
+  /* Virtual table module "echo_v2" */
+  pMod = sqlite3_malloc(sizeof(EchoModule));
+  pMod->interp = interp;
+  sqlite3_create_module_v2(db, "echo_v2", 
+      &echoModuleV2, (void*)pMod, moduleDestroy
+  );
   return TCL_OK;
 }
 
 /*
 ** Tcl interface to sqlite3_declare_vtab, invoked as follows from Tcl:

Index: test/vtab1.test
==================================================================
--- test/vtab1.test
+++ test/vtab1.test
@@ -1175,8 +1175,23 @@
       'table', 't3', 't3', 0, 'INSERT INTO "%s%s" VALUES(1)'
     );
   }
   catchsql { CREATE VIRTUAL TABLE t4 USING echo(t3); }
 } {1 {vtable constructor failed: t4}}
+
+# This test verifies that ticket 48f29963 is fixed.
+#
+do_test vtab1-17.1 {
+  execsql { 
+    CREATE TABLE t5(a, b);
+    CREATE VIRTUAL TABLE e5 USING echo_v2(t5);
+    BEGIN;
+      INSERT INTO e5 VALUES(1, 2);
+      DROP TABLE e5;
+      SAVEPOINT one;
+      ROLLBACK TO one;
+    COMMIT;
+  }
+} {}
 
 unset -nocomplain echo_module_begin_fail
 finish_test