bk commit into 5.1 tree (msvensson:1.2434)

[msvensson]

Below is the list of changes that have just been committed into a local
5.1 repository of msvensson. When msvensson does a push these changes will
be propagated to the main repository and, within 24 hours after the
push, to the public repository.
For information on how to access the public repository
see http://dev.mysql.com/doc/mysql/en/installing-source-tree.html

ChangeSet@stripped, 2007-02-14 14:05:41+01:00, msvensson@stripped +1 -0
  Protect DBUG_ENTER printout from NULL pointers

  mysys/my_symlink2.c@stripped, 2007-02-14 14:05:39+01:00, msvensson@stripped +3 -1
    Protect DBUG_ENTER printout from NULL pointers

# 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:	msvensson
# Host:	pilot.mysql.com
# Root:	/home/msvensson/mysql/mysql-5.1-new-maint

--- 1.10/mysys/my_symlink2.c	2006-12-23 20:19:47 +01:00
+++ 1.11/mysys/my_symlink2.c	2007-02-14 14:05:39 +01:00
@@ -33,7 +33,9 @@
   int create_link;
   char abs_linkname[FN_REFLEN];
   DBUG_ENTER("my_create_with_symlink");
-  DBUG_PRINT("enter", ("linkname: %s  filename: %s", linkname, filename));
+  DBUG_PRINT("enter", ("linkname: %s  filename: %s",
+                       linkname ? linkname : "(null)",
+                       filename ? filename : "(null)"));
 
   if (my_disable_symlinks)
   {