Fix mutex handling in SHOW_VARIABLES (key_buffer_size was not properly protected)

Changed some non fatal myisamchk error messages to warnings


myisam/myisamchk.c:
  Change error -> warning
sql/handler.cc:
  Add mutex around keybuff_size usage
sql/mysql_priv.h:
  Indentation update
sql/set_var.cc:
  Add mutex around longlong variable usage
sql/sql_parse.cc:
  Fix mutex handling in SHOW_VARIABLES
sql/sql_show.cc:
  Fix mutex handling in SHOW_VARIABLES

1 files changed, 5 insertions, 4 deletions

diff --git a/myisam/myisamchk.c b/myisam/myisamchk.c
index 4fadfd2fc5d..a0b4515f1dd 100644
--- a/myisam/myisamchk.c
+++ b/myisam/myisamchk.c
@@ -1400,21 +1400,22 @@ static int mi_sort_records(MI_CHECK *param,
 
   if (!(((ulonglong) 1 << sort_key) & share->state.key_map))
   {
-    mi_check_print_error(param,"Can't sort table '%s' on key %d;  No such key",
+    mi_check_print_warning(param,
+			   "Can't sort table '%s' on key %d;  No such key",
 		name,sort_key+1);
     param->error_printed=0;
     DBUG_RETURN(0);				/* Nothing to do */
   }
   if (keyinfo->flag & HA_FULLTEXT)
   {
-    mi_check_print_error(param,"Can't sort table '%s' on FULLTEXT key %d",
-		name,sort_key+1);
+    mi_check_print_warning(param,"Can't sort table '%s' on FULLTEXT key %d",
+			   name,sort_key+1);
     param->error_printed=0;
     DBUG_RETURN(0);				/* Nothing to do */
   }
   if (share->data_file_type == COMPRESSED_RECORD)
   {
-    mi_check_print_error(param,"Can't sort read-only table '%s'", name);
+    mi_check_print_warning(param,"Can't sort read-only table '%s'", name);
     param->error_printed=0;
     DBUG_RETURN(0);				/* Nothing to do */
   }