Index: openacs-4/packages/acs-subsite/www/user/portrait/upload.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-subsite/www/user/portrait/upload.tcl,v
diff -u -N -r1.11 -r1.12
--- openacs-4/packages/acs-subsite/www/user/portrait/upload.tcl	27 Nov 2007 19:29:27 -0000	1.11
+++ openacs-4/packages/acs-subsite/www/user/portrait/upload.tcl	22 Mar 2008 18:16:11 -0000	1.12
@@ -91,12 +91,12 @@
 
     {upload_file
         
-        { [empty_string_p $mime_types] || [lsearch $mime_types [ns_guesstype $upload_file]] > -1 }
+        { $mime_types eq "" || [lsearch $mime_types [ns_guesstype $upload_file]] > -1 }
         {Your image wasn't one of the acceptable MIME types: $mime_types}
     }
     {upload_file
 
-        { [empty_string_p $max_bytes] || [file size [ns_queryget upload_file.tmpfile]] <= $max_bytes } 
+        { $max_bytes eq "" || [file size [ns_queryget upload_file.tmpfile]] <= $max_bytes } 
         {Your file is too large.  The publisher of [ad_system_name] has chosen to limit portraits to [util_commify_number $max_bytes] bytes.  You can use PhotoShop or the GIMP (free) to shrink your image}
     }