Index: openacs-4/packages/forums/lib/message/attachment-list.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/forums/lib/message/attachment-list.tcl,v
diff -u -N -r1.5 -r1.6
--- openacs-4/packages/forums/lib/message/attachment-list.tcl	7 Aug 2017 23:48:11 -0000	1.5
+++ openacs-4/packages/forums/lib/message/attachment-list.tcl	20 Jan 2018 22:56:50 -0000	1.6
@@ -8,6 +8,7 @@
 
 if {![array exists message]} {
     ad_return_complaint 1 "[_ forums.lt_need_to_provide_a_mes]"
+    ad_script_abort
 }
 
 if {(![info exists bgcolor] || $bgcolor eq "")} {
@@ -24,7 +25,7 @@
 
 set attachment_graphic [attachments::graphic_url]
 
-if {([info exists alt_template] && $alt_template ne "")} {
+if {[info exists alt_template] && $alt_template ne ""} {
   ad_return_template $alt_template
 }