Index: openacs-4/packages/assessment/lib/item-show-mc.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/assessment/lib/item-show-mc.tcl,v
diff -u -r1.10 -r1.10.2.1
--- openacs-4/packages/assessment/lib/item-show-mc.tcl	29 Sep 2013 13:40:40 -0000	1.10
+++ openacs-4/packages/assessment/lib/item-show-mc.tcl	18 Aug 2014 20:24:59 -0000	1.10.2.1
@@ -39,7 +39,7 @@
 	append ad_form_code "\{infotxt.$choice_id:text(inform) \{label \"[_ assessment.Choice] $count\"\} \{value \"<img src=/resources/assessment/wrong.gif> $title$options\"\}\}\n"
     }
 
-    if {![empty_string_p $content_rev_id]} {
+    if {$content_rev_id ne ""} {
 	append ad_form_code "\{content.$choice_id:text(inform),optional \{label \"[_ assessment.choice_display_Content]\"\} \{value \{<a href=\"../view/$content_filename?revision_id=$content_rev_id\" target=view>$content_name</a>\}\} \{help_text \"[_ assessment.choice_Content_help]\"\}\}\n"
     }