Index: openacs-4/packages/acs-tcl/tcl/utilities-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/utilities-procs.tcl,v
diff -u -r1.140.2.66 -r1.140.2.67
--- openacs-4/packages/acs-tcl/tcl/utilities-procs.tcl	28 Mar 2017 06:46:51 -0000	1.140.2.66
+++ openacs-4/packages/acs-tcl/tcl/utilities-procs.tcl	28 Mar 2017 14:39:57 -0000	1.140.2.67
@@ -2455,10 +2455,9 @@
         set url [util_current_location]$target_url
     } else {
         # URL is relative to current directory.
-        if {$target_url eq "."} {
-            set url [util_current_location][util_current_directory]
-        } else {
-            set url [util_current_location][util_current_directory]$target_url
+        set url [util_current_location][ad_urlencode_folder_path [util_current_directory]]
+        if {$target_url ne "."} {
+            append url $target_url
         }
     }