bk commit into 4.1 tree (hf:1.1991)

[holyfoot]

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4.1 repository of hf. When hf does a push these changes will
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ChangeSet
  1.1991 04/09/13 21:49:41 hf@deer.(none) +1 -0
  Additional fix about paths

  sql/sql_class.cc
    1.181 04/09/13 21:49:38 hf@deer.(none) +1 -1
    we need to check exchange->file_name here

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	hf
# Host:	deer.(none)
# Root:	/home/hf/work/mysql-4.1.4815

--- 1.180/sql/sql_class.cc	Tue Sep  7 11:55:31 2004
+++ 1.181/sql/sql_class.cc	Mon Sep 13 21:49:38 2004
@@ -891,7 +891,7 @@
   option|= MY_REPLACE_DIR;			// Force use of db directory
 #endif
 
-  if (!dirname_length(path))
+  if (!dirname_length(exchange->file_name))
   {
     strxnmov(path, FN_REFLEN, mysql_real_data_home, thd->db ? thd->db : "", NullS);
     (void) fn_format(path, exchange->file_name, path, "", option);