fixed repair_by_sort FULLTEXT bug

myisam/mi_check.c

@@ -2529,7 +2529,7 @@ static int sort_ft_key_read(MI_SORT_PARAM *sort_param, void *key)
 
   if (!sort_param->wordlist)
   {
-    do
+    for (;;)
     {
       my_free((char*) wptr, MYF(MY_ALLOW_ZERO_PTR));
       if ((error=sort_get_next_record(sort_param)))
@@ -2537,9 +2537,10 @@ static int sort_ft_key_read(MI_SORT_PARAM *sort_param, void *key)
       if (!(wptr=_mi_ft_parserecord(info,sort_param->key,
                                      key,sort_param->record)))
         DBUG_RETURN(1);
+      if (wptr->pos)
+        break;
       error=sort_write_record(sort_param);
     }
-    while (!wptr->pos);
     sort_param->wordptr=sort_param->wordlist=wptr;
   }
   else
@@ -2560,6 +2561,7 @@ static int sort_ft_key_read(MI_SORT_PARAM *sort_param, void *key)
   {
     my_free((char*) sort_param->wordlist, MYF(0));
     sort_param->wordlist=0;
+    error=sort_write_record(sort_param);
   }
   else
     sort_param->wordptr=(void*)wptr;

mysql-test/r/fulltext.result

@@ -203,3 +203,12 @@ select 8 from t1;
 8
 8
 drop table t1;
+drop table if exists t1;
+create table t1 (a text, fulltext key (a));
+insert into t1 values ('aaaa');
+repair table t1;
+Table	Op	Msg_type	Msg_text
+test.t1	repair	status	OK
+select * from t1 where match (a) against ('aaaa');
+a
+drop table t1;

mysql-test/t/fulltext.test

@@ -160,3 +160,15 @@ INSERT INTO t1 VALUES (1,'my small mouse'),(2,'la-la-la'),(3,'It is so funny'),(
 select 8 from t1;
 drop table t1;
 
+#
+# Check bug reported by Julian Ladisch
+# ERROR 1030: Got error 127 from table handler
+#
+
+drop table if exists t1;
+create table t1 (a text, fulltext key (a));
+insert into t1 values ('aaaa');
+repair table t1;
+select * from t1 where match (a) against ('aaaa');
+drop table t1;
+