BUG#17455: Wrong results from Repair/Optimize .. table for partitioned tables

mysql-test/r/partition.result:
  New test case
mysql-test/t/partition.test:
  New test case
sql/ha_partition.cc:
  Fixed error handling

mysql-test/r/partition.result

@@ -886,4 +886,14 @@ s1
 2
 3
 drop table t1;
+create table t1 (a int)
+engine=MEMORY
+partition by key (a);
+REPAIR TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	repair	note	The storage engine for the table doesn't support repair
+OPTIMIZE TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	optimize	note	The storage engine for the table doesn't support optimize
+drop table t1;
 End of 5.1 tests

mysql-test/t/partition.test

@@ -1009,4 +1009,17 @@ select auto_increment from information_schema.tables where table_name='t1';
 select * from t1;
 drop table t1;
 
+#
+# Bug 17455 Partitions: Wrong message and error when using Repair/Optimize
+#                       table on partitioned table
+#
+create table t1 (a int)
+engine=MEMORY
+partition by key (a);
+
+REPAIR TABLE t1;
+OPTIMIZE TABLE t1;
+
+drop table t1;
+
 --echo End of 5.1 tests

sql/ha_partition.cc

@@ -1108,8 +1108,7 @@ int ha_partition::handle_opt_partitions(THD *thd, HA_CHECK_OPT *check_opt,
                      part));
           if ((error= handle_opt_part(thd, check_opt, m_file[part], flag)))
           {
-            my_error(ER_GET_ERRNO, MYF(0), error);
-            DBUG_RETURN(TRUE);
+            DBUG_RETURN(error);
           }
         } while (++j < no_subparts);
       }
@@ -1118,8 +1117,7 @@ int ha_partition::handle_opt_partitions(THD *thd, HA_CHECK_OPT *check_opt,
         DBUG_PRINT("info", ("Optimize partition %u", i));
         if ((error= handle_opt_part(thd, check_opt, m_file[i], flag)))
         {
-          my_error(ER_GET_ERRNO, MYF(0), error);
-          DBUG_RETURN(TRUE);
+          DBUG_RETURN(error);
         }
       }
     }