Index: test/corruptI.test
==================================================================
--- test/corruptI.test
+++ test/corruptI.test
@@ -30,19 +30,28 @@
 do_execsql_test 1.1 {
   PRAGMA page_size=1024;
   PRAGMA auto_vacuum=0;
   CREATE TABLE t1(a);
   CREATE INDEX i1 ON t1(a);
-  INSERT INTO t1 VALUES('a');
+  INSERT INTO t1 VALUES('abcdefghijklmnop');
 } {}
 db close
 
 do_test 1.2 {
   set offset [hexio_get_int [hexio_read test.db [expr 2*1024 + 8] 2]]
   set off [expr 2*1024 + $offset + 1]
-  hexio_write test.db $off FF06
+  hexio_write test.db $off 7f06
+  sqlite3 db test.db
+  catchsql { SELECT * FROM t1 WHERE a = 10 }
+} {0 {}}
+
+do_test 1.3 {
+  db close
+  set offset [hexio_get_int [hexio_read test.db [expr 2*1024 + 8] 2]]
+  set off [expr 2*1024 + $offset + 1]
+  hexio_write test.db $off FFFF7f02
   sqlite3 db test.db
   catchsql { SELECT * FROM t1 WHERE a = 10 }
 } {0 {}}
 
 
 finish_test