Some trivial optimzations

Check if AND/OR expression can be NULL; Fixed bug in GROUP BY and-or-expression where expression could be NULL
Bug fix for SHOW OPEN TABLES when user didn't have privilege to access all open tables.
Better fix for ALTER TABLE on BDB tables.

1 files changed, 1 insertions, 1 deletions

diff --git a/client/mysql.cc b/client/mysql.cc
index 05e758dd5bd..eaf80a1014e 100644
--- a/client/mysql.cc
+++ b/client/mysql.cc
@@ -1857,7 +1857,7 @@ com_tee(String *buffer, char *line __attribute__((unused)))
   while (end > file_name && (isspace(end[-1]) || iscntrl(end[-1])))
     end--;
   end[0]= 0;
-  if (!strlen(file_name))
+  if (end == file_name)
   {
     printf("No outfile specified!\n");
     return 0;