1 files changed, 1 insertions, 2 deletions
diff --git a/showdependencygraph.cgi b/showdependencygraph.cgi
index 021150bf0..c05911ee2 100755
--- a/showdependencygraph.cgi
+++ b/showdependencygraph.cgi
@@ -70,8 +70,7 @@ sub AddLink {
 $::FORM{'rankdir'} = "LR" if !defined $::FORM{'rankdir'};
 
 if (!defined($::FORM{'id'}) && !defined($::FORM{'doall'})) {
-    DisplayError("No bug numbers given.");
-    exit;
+    ThrowCodeError("missing_bug_id");
 }    
 
 my $filename = "data/webdot/$$.dot";