Index: openacs-4/packages/bug-tracker/www/map-patch-to-bugs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/bug-tracker/www/map-patch-to-bugs.tcl,v
diff -u -r1.17 -r1.18
--- openacs-4/packages/bug-tracker/www/map-patch-to-bugs.tcl	17 Jul 2018 13:32:18 -0000	1.17
+++ openacs-4/packages/bug-tracker/www/map-patch-to-bugs.tcl	12 Mar 2019 17:02:02 -0000	1.18
@@ -13,14 +13,7 @@
     {offset:integer "0"}
     {interval_size "50"}
     cancel:optional
-    {return_url:trim,notnull ""}
-} -validate {
-    valid_return_url -requires return_url {
-        # actually, one should use the page filter localurl from OpenACS 5.9
-        if {[util::external_url_p $return_url]} {
-            ad_complain "invalid return_url"
-        }
-    }
+    {return_url:trim,notnull,localurl ""}
 }