1 files changed, 15 insertions, 2 deletions
diff --git a/cgi-bin/view b/cgi-bin/view
index 526d268..3994117 100755
--- a/cgi-bin/view
+++ b/cgi-bin/view
@@ -53,6 +53,7 @@ sub main{
 
    $params->{$key} = $value;
   }
+  my $callback = $params->{'callback'} || undef
 
   unless(defined $params->{f}){
     not_specified_error("f");
@@ -90,11 +91,23 @@ sub main{
       $res =  mysql_retrieve('select shaders.* from shader_ids cross join shaders on shader_ids.id = shaders.shader_id'); 
     }
     default { 
-      print $json->pretty->encode ({ ERROR => "Function parameter f improperly defined"}); 
+      if (defined $callback) {
+        print $callback + "(";
+        print $json->pretty->encode ({ ERROR => "Function parameter f improperly defined"}); 
+        print ")";
+      }
+      else {
+        print $json->pretty->encode ({ ERROR => "Function parameter f improperly defined"}); 
+      }
       exit(1);
     }; 
   }
-  print $res;
+  if (defined $callback) {
+    print $callback + "(" + $res + ")";
+  }
+  else {
+    print $res;
+  }
 }
 main();
 exit(0);