Merge.

6 files changed, 81 insertions, 5 deletions

diff --git a/mysql-test/r/myisampack.result b/mysql-test/r/myisampack.result
index 91700701139..56f61ccdf47 100644
--- a/mysql-test/r/myisampack.result
+++ b/mysql-test/r/myisampack.result
@@ -118,3 +118,35 @@ Aborted: file is not compressed
 DROP TABLE t1,t2,t3;
 DROP TABLE mysql_db1.t1;
 DROP DATABASE mysql_db1;
+#
+# BUG#11761180 - 53646: MYISAMPACK CORRUPTS TABLES WITH FULLTEXT INDEXES
+#
+CREATE TABLE t1(a CHAR(4), FULLTEXT(a));
+INSERT INTO t1 VALUES('aaaa'),('bbbb'),('cccc');
+FLUSH TABLE t1;
+CHECK TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	check	status	OK
+SELECT * FROM t1 WHERE MATCH(a) AGAINST('aaaa' IN BOOLEAN MODE);
+a
+aaaa
+SELECT * FROM t1 WHERE MATCH(a) AGAINST('aaaa');
+a
+aaaa
+DROP TABLE t1;
+# Test table with key_reflength > rec_reflength
+CREATE TABLE t1(a CHAR(30), FULLTEXT(a));
+# Populating a table, so it's index file exceeds 65K
+# Populating a table, so index file has second level fulltext tree
+FLUSH TABLE t1;
+# Compressing table
+# Fixing index (repair by sort)
+CHECK TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	check	status	OK
+FLUSH TABLE t1;
+# Fixing index (repair with keycache)
+CHECK TABLE t1;
+Table	Op	Msg_type	Msg_text
+test.t1	check	status	OK
+DROP TABLE t1;
diff --git a/mysql-test/t/myisampack.test b/mysql-test/t/myisampack.test
index 463aa559de2..e0edcab6df7 100644
--- a/mysql-test/t/myisampack.test
+++ b/mysql-test/t/myisampack.test
@@ -221,3 +221,47 @@ DROP TABLE t1,t2,t3;
 DROP TABLE mysql_db1.t1;
 DROP DATABASE mysql_db1;
 
+--echo #
+--echo # BUG#11761180 - 53646: MYISAMPACK CORRUPTS TABLES WITH FULLTEXT INDEXES
+--echo #
+CREATE TABLE t1(a CHAR(4), FULLTEXT(a));
+INSERT INTO t1 VALUES('aaaa'),('bbbb'),('cccc');
+FLUSH TABLE t1;
+--exec $MYISAMPACK -sf $MYSQLD_DATADIR/test/t1
+--exec $MYISAMCHK -srq $MYSQLD_DATADIR/test/t1
+CHECK TABLE t1;
+SELECT * FROM t1 WHERE MATCH(a) AGAINST('aaaa' IN BOOLEAN MODE);
+SELECT * FROM t1 WHERE MATCH(a) AGAINST('aaaa');
+DROP TABLE t1;
+
+--echo # Test table with key_reflength > rec_reflength
+CREATE TABLE t1(a CHAR(30), FULLTEXT(a));
+--disable_query_log
+--echo # Populating a table, so it's index file exceeds 65K
+let $1=1700;
+while ($1)
+{
+  eval INSERT INTO t1 VALUES('$1aaaaaaaaaaaaaaaaaaaaaaaaaa');
+  dec $1;
+}
+
+--echo # Populating a table, so index file has second level fulltext tree
+let $1=60;
+while ($1)
+{
+  eval INSERT INTO t1 VALUES('aaaa'),('aaaa'),('aaaa'),('aaaa'),('aaaa');
+  dec $1;
+}
+--enable_query_log
+
+FLUSH TABLE t1;
+--echo # Compressing table
+--exec $MYISAMPACK -sf $MYSQLD_DATADIR/test/t1
+--echo # Fixing index (repair by sort)
+--exec $MYISAMCHK -srnq $MYSQLD_DATADIR/test/t1
+CHECK TABLE t1;
+FLUSH TABLE t1;
+--echo # Fixing index (repair with keycache)
+--exec $MYISAMCHK -soq $MYSQLD_DATADIR/test/t1
+CHECK TABLE t1;
+DROP TABLE t1;
diff --git a/storage/myisam/ft_boolean_search.c b/storage/myisam/ft_boolean_search.c
index ae32f541dab..43db42c8383 100644
--- a/storage/myisam/ft_boolean_search.c
+++ b/storage/myisam/ft_boolean_search.c
@@ -360,7 +360,7 @@ static int _ft2_search(FTB *ftb, FTB_WORD *ftbw, my_bool init_search)
   int subkeys=1;
   my_bool can_go_down;
   MI_INFO *info=ftb->info;
-  uint UNINIT_VAR(off), extra=HA_FT_WLEN+info->s->base.rec_reflength;
+  uint UNINIT_VAR(off), extra= HA_FT_WLEN + info->s->rec_reflength;
   uchar *lastkey_buf=ftbw->word+ftbw->off;
 
   if (ftbw->flags & FTB_FLAG_TRUNC)
diff --git a/storage/myisam/ft_nlq_search.c b/storage/myisam/ft_nlq_search.c
index 0dc82fb4c25..175f061f168 100644
--- a/storage/myisam/ft_nlq_search.c
+++ b/storage/myisam/ft_nlq_search.c
@@ -72,7 +72,7 @@ static int walk_and_match(FT_WORD *word, uint32 count, ALL_IN_ONE *aio)
   uchar        *keybuff=aio->keybuff;
   MI_KEYDEF    *keyinfo=info->s->keyinfo+aio->keynr;
   my_off_t     key_root=info->s->state.key_root[aio->keynr];
-  uint         extra=HA_FT_WLEN+info->s->base.rec_reflength;
+  uint         extra= HA_FT_WLEN + info->s->rec_reflength;
 #if HA_FT_WTYPE == HA_KEYTYPE_FLOAT
   float tmp_weight;
 #else
diff --git a/storage/myisam/mi_check.c b/storage/myisam/mi_check.c
index f4b78939778..d2b0c63cfe9 100644
--- a/storage/myisam/mi_check.c
+++ b/storage/myisam/mi_check.c
@@ -3899,7 +3899,7 @@ static int sort_ft_key_write(MI_SORT_PARAM *sort_param, const void *a)
   SORT_FT_BUF *ft_buf=sort_info->ft_buf;
   SORT_KEY_BLOCKS *key_block=sort_info->key_block;
 
-  val_len=HA_FT_WLEN+sort_info->info->s->base.rec_reflength;
+  val_len= HA_FT_WLEN + sort_info->info->s->rec_reflength;
   get_key_full_length_rdonly(a_len, (uchar *)a);
 
   if (!ft_buf)
@@ -3909,7 +3909,7 @@ static int sort_ft_key_write(MI_SORT_PARAM *sort_param, const void *a)
       and row format is NOT static - for _mi_dpointer not to garble offsets
      */
     if ((sort_info->info->s->base.key_reflength <=
-         sort_info->info->s->base.rec_reflength) &&
+         sort_info->info->s->rec_reflength) &&
         (sort_info->info->s->options &
           (HA_OPTION_PACK_RECORD | HA_OPTION_COMPRESS_RECORD)))
       ft_buf=(SORT_FT_BUF *)my_malloc(sort_param->keyinfo->block_length +
diff --git a/storage/myisam/mi_write.c b/storage/myisam/mi_write.c
index 246255395df..b1bbf209e25 100644
--- a/storage/myisam/mi_write.c
+++ b/storage/myisam/mi_write.c
@@ -519,7 +519,7 @@ int _mi_insert(register MI_INFO *info, register MI_KEYDEF *keyinfo,
   {
     if (keyinfo->block_length - a_length < 32 &&
         keyinfo->flag & HA_FULLTEXT && key_pos == endpos &&
-        info->s->base.key_reflength <= info->s->base.rec_reflength &&
+        info->s->base.key_reflength <= info->s->rec_reflength &&
         info->s->options & (HA_OPTION_PACK_RECORD | HA_OPTION_COMPRESS_RECORD))
     {
       /*