[LON-CAPA-cvs] cvs: loncom /interface loncommon.pm

[raeburn]

raeburn		Wed Nov  7 19:23:46 2018 EDT

  Modified files:              
    /loncom/interface	loncommon.pm 
  Log:
  - Log failure to generate CAPTCHA image, using Authen::Captcha.
  
  
Index: loncom/interface/loncommon.pm
diff -u loncom/interface/loncommon.pm:1.1322 loncom/interface/loncommon.pm:1.1323
--- loncom/interface/loncommon.pm:1.1322	Tue Nov  6 15:37:37 2018
+++ loncom/interface/loncommon.pm	Wed Nov  7 19:23:45 2018
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.1322 2018/11/06 15:37:37 raeburn Exp $
+# $Id: loncommon.pm,v 1.1323 2018/11/07 19:23:45 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -17799,6 +17799,9 @@
             last;
         }
     }
+    if ($output eq '') {
+        &Apache::lonnet::logthis("Failed to create Captcha code after $tries attempts.");
+    }
     return $output;
 }