From e5d60351884b93c81f501f1da056bdccfd2d19d1 Mon Sep 17 00:00:00 2001
From: "serg@serg.mylan" <>
Date: Thu, 30 Oct 2003 21:04:09 +0100
Subject: [PATCH] post-merge fixes

---
 mysql-test/t/fulltext.test |  4 ++--
 mysys/my_bitmap.c          | 15 ++++++++++++---
 2 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/mysql-test/t/fulltext.test b/mysql-test/t/fulltext.test
index 80655f28d00..37913d2d747 100644
--- a/mysql-test/t/fulltext.test
+++ b/mysql-test/t/fulltext.test
@@ -131,9 +131,9 @@ select * from t2 having MATCH inhalt AGAINST ('foobar');
 # check of fulltext errors
 #
 
---error 1280
+--error 1281
 CREATE TABLE t3 (t int(11),i text,fulltext tix (t,i));
---error 1280
+--error 1281
 CREATE TABLE t3 (t int(11),i text,
                  j varchar(200) CHARACTER SET latin2,
                  fulltext tix (i,j));
diff --git a/mysys/my_bitmap.c b/mysys/my_bitmap.c
index ba4bbde4e3e..336bf27d559 100644
--- a/mysys/my_bitmap.c
+++ b/mysys/my_bitmap.c
@@ -26,6 +26,8 @@
       must be within bitmap size
     * bitmap_set_prefix() is an exception - one can use ~0 to set all bits
     * when both arguments are bitmaps, they must be of the same size
+    * bitmap_intersect() is an exception :)
+      (for for Bitmap::intersect(ulonglong map2buff))
 
   TODO:
   Make assembler THREAD safe versions of these using test-and-set instructions
@@ -244,17 +246,24 @@ my_bool bitmap_cmp(const MY_BITMAP *map1, const MY_BITMAP *map2)
 void bitmap_intersect(MY_BITMAP *map, const MY_BITMAP *map2)
 {
   uchar *to=map->bitmap, *from=map2->bitmap, *end;
+  uint len=map->bitmap_size, len2=map2->bitmap;
 
-  DBUG_ASSERT(map->bitmap && map2->bitmap &&
-              map->bitmap_size==map2->bitmap_size);
+  DBUG_ASSERT(map->bitmap && map2->bitmap);
   bitmap_lock(map);
   bitmap_lock(map2);
 
-  end= to+map->bitmap_size;
+  end= to+min(len,len2);
 
   while (to < end)
     *to++ &= *from++;
 
+  if (len2 < len)
+  {
+    end+=len-len2;
+    while (to < end)
+      *to++=0;
+  }
+
   bitmap_unlock(map2);
   bitmap_unlock(map);
 }