ft_boolean_search.c:

  bug#6705 - (+trunc1* +trunc2*)
fulltext.test, fulltext.result:
  bug#6705

myisam/ft_boolean_search.c

@@ -247,7 +247,7 @@ static void _ftb_init_index_search(FT_INFO *ftb)
           FTB_EXPR *top_ftbe=ftbe->up->up;
           ftbw->docid[0]=HA_OFFSET_ERROR;
           for (ftbe=ftbw->up; ftbe != top_ftbe; ftbe=ftbe->up)
-            if (ftbe->flags & FTB_FLAG_YES)
+            if (!(ftbe->flags & FTB_FLAG_NO))
               ftbe->yweaks++;
           ftbe=0;
           break;
@@ -255,7 +255,7 @@ static void _ftb_init_index_search(FT_INFO *ftb)
       }
       if (!ftbe)
         continue;
-      /* 3 */
+      /* 4 */
       if (!is_tree_inited(& ftb->no_dupes))
         init_tree(& ftb->no_dupes,0,0,sizeof(my_off_t),
             _ftb_no_dupes_cmp,0,0,0);

mysql-test/r/fulltext.result

@@ -162,6 +162,14 @@ a
 select * from t1 where match a against ("+aaa10 +(bbb*)" in boolean mode);
 a
 aaa10 bbb20
+select * from t1 where match a against ("+(+aaa* +bbb1*)" in boolean mode);
+a
+aaa20 bbb15
+aaa30 bbb10
+select * from t1 where match a against ("(+aaa* +bbb1*)" in boolean mode);
+a
+aaa20 bbb15
+aaa30 bbb10
 drop table t1;
 CREATE TABLE t1 (
 id int(11),

mysql-test/t/fulltext.test

@@ -87,6 +87,8 @@ select * from t1 where match a against ("+aaa* +bbb*" in boolean mode);
 select * from t1 where match a against ("+aaa* +bbb1*" in boolean mode);
 select * from t1 where match a against ("+aaa* +ccc*" in boolean mode);
 select * from t1 where match a against ("+aaa10 +(bbb*)" in boolean mode);
+select * from t1 where match a against ("+(+aaa* +bbb1*)" in boolean mode);
+select * from t1 where match a against ("(+aaa* +bbb1*)" in boolean mode);
 drop table t1;
 
 #