diff --git a/conditional_fields.module b/conditional_fields.module
index 975924f..ce6325b 100644
--- a/conditional_fields.module
+++ b/conditional_fields.module
@@ -1156,17 +1156,24 @@ function conditional_fields_evaluate_dependency($context, $values, $options) {
         if(is_null(current($values))) {
           return FALSE;
         }
-
-        $key = current(array_keys((array) current($values)));
-        $dependency_values = array(array($key => $options['value'][0][$key]));
-        $temp[][$key] = $values[0][$key];
-        $values = $temp;
+        
+        if (count($options['value'])) {
+          $key = current(array_keys((array) current($values)));
+          $dependency_values = array(array($key => $options['value'][0][$key]));
+          $temp[][$key] = $values[0][$key];
+          $values = $temp;
+        }
       }
 
       // Compare arrays recursively ignoring keys, since multiple select widgets
       // values have numeric keys in form format and string keys in storage
       // format.
-      return array_values($dependency_values) == array_values($values);
+      if (is_array($dependency_values)) {
+        return array_values($dependency_values) == array_values($values);
+      }
+      else {
+        return $dependency_values == array_values($values);
+      }
     }
 
     // $values, when viewing fields, may contain all sort of additional