Re: A fix for Bug 686922 "no default temp dir"

Here is an improved patch.
If it doesn't fit the wish, please explain better what the wish is.

Igor.

[Log message beg]
Fix : The condition for empty environment string was wrong in ztempfile.
Bug 686922 "no default temp dir"
[Log message end]

Branches : HEAD.

Changes:



*** f:\casper\HEAD\gs\src\zfile.c Tue May 20 12:01:30 2003
--- files\gs\src\zfile.c Sat Jul 12 11:30:23 2003
***************
*** 786,791 ****

   code = gp_gettmpdir(tdir, &tlen);
!  if (code < 0 || tlen == 0 ) /* A compatibility to old
gp_open_scratch_file. */
!      strcpy(prefix, gp_file_name_current());
   else
       temp_dir = true;
--- 786,791 ----

   code = gp_gettmpdir(tdir, &tlen);
!  if (code < 0 || tlen == 0 || tdir[0] == 0)
!      strcpy(tdir, gp_file_name_current());
   else
       temp_dir = true;