don't bother displaying comments that are only whitespace/newlines

diff --git a/httemplate/view/cust_main.cgi b/httemplate/view/cust_main.cgi
index 4fe60fe..c36c9e2 100755 (executable)
--- a/httemplate/view/cust_main.cgi
+++ b/httemplate/view/cust_main.cgi
@@ -290,7 +290,7 @@ if ( $conf->config('payby-default') ne 'HIDE' ) {
 print '</TD></TR></TABLE>';
 
 if ( defined $cust_main->dbdef_table->column('comments')
-     && $cust_main->comments )
+     && $cust_main->comments =~ /[^\s\n\r]/ )
 {
   print "<BR>Comments". &ntable("#cccccc"). "<TR><TD>".
         &ntable("#cccccc",2).