Merge moksha.local:/Users/davi/mysql/push/bugs/old/30632-5.0

into  moksha.local:/Users/davi/mysql/push/bugs/30632-5.1

mysql-test/include/handler.inc

@@ -479,3 +479,22 @@ handler t1 open;
 --echo --> client 1
 connection default;
 drop table t1;
+
+#
+# Bug#30632 HANDLER read failure causes hang
+#
+--disable_warnings
+drop table if exists t1;
+--enable_warnings
+create table t1 (a int);
+handler t1 open as t1_alias;
+--error 1176
+handler t1_alias read a next;
+--error 1054
+handler t1_alias READ a next where inexistent > 0;
+--error 1176
+handler t1_alias read a next;
+--error 1054
+handler t1_alias READ a next where inexistent > 0;
+handler t1_alias close;
+drop table t1;

mysql-test/r/handler_myisam.result

@@ -522,3 +522,16 @@ handler t1 open;
 ERROR HY000: Table storage engine for 't1' doesn't have this option
 --> client 1
 drop table t1;
+drop table if exists t1;
+create table t1 (a int);
+handler t1 open as t1_alias;
+handler t1_alias read a next;
+ERROR HY000: Key 'a' doesn't exist in table 't1_alias'
+handler t1_alias READ a next where inexistent > 0;
+ERROR 42S22: Unknown column 'inexistent' in 'field list'
+handler t1_alias read a next;
+ERROR HY000: Key 'a' doesn't exist in table 't1_alias'
+handler t1_alias READ a next where inexistent > 0;
+ERROR 42S22: Unknown column 'inexistent' in 'field list'
+handler t1_alias close;
+drop table t1;

sql/sql_handler.cc

@@ -444,7 +444,7 @@ bool mysql_ha_read(THD *thd, TABLE_LIST *tables,
       cond->cleanup();                          // File was reopened
     if ((!cond->fixed &&
 	 cond->fix_fields(thd, &cond)) || cond->check_cols(1))
-      goto err0;
+      goto err;
   }
 
   if (keyname)
@@ -452,13 +452,13 @@ bool mysql_ha_read(THD *thd, TABLE_LIST *tables,
     if ((keyno=find_type(keyname, &table->s->keynames, 1+2)-1)<0)
     {
       my_error(ER_KEY_DOES_NOT_EXITS, MYF(0), keyname, tables->alias);
-      goto err0;
+      goto err;
     }
   }
 
   if (insert_fields(thd, &thd->lex->select_lex.context,
                     tables->db, tables->alias, &it, 0))
-    goto err0;
+    goto err;
 
   protocol->send_fields(&list, Protocol::SEND_NUM_ROWS | Protocol::SEND_EOF);