[LON-CAPA-cvs] cvs: loncom /homework grades.pm

[www]

www		Sat Aug 11 09:32:27 2007 EDT

  Modified files:              
    /loncom/homework	grades.pm 
  Log:
  Don't crash if you don't find questions (would result in division by zero in
  the next step).
  
  
Index: loncom/homework/grades.pm
diff -u loncom/homework/grades.pm:1.427 loncom/homework/grades.pm:1.428
--- loncom/homework/grades.pm:1.427	Fri Aug 10 16:12:31 2007
+++ loncom/homework/grades.pm	Sat Aug 11 09:32:23 2007
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # The LON-CAPA Grading handler
 #
-# $Id: grades.pm,v 1.427 2007/08/10 20:12:31 albertel Exp $
+# $Id: grades.pm,v 1.428 2007/08/11 13:32:23 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -7324,6 +7324,9 @@
           $result.='<br /><span class="LC_warning">'.&mt("Found [_1] entries for grading!",$correct_count).'</span>';
        }
     }
+    if ($number<1) {
+       $errormsg.="Found no questions.";
+    }
     if ($errormsg) {
        $result.='<br /><span class="LC_error">'.&mt($errormsg).'</span>';
     } else {