Handle functions with no attached node in find_position_visitor.

This fixes issue #582. R=danrubel@google.com Review URL: https://codereview.chromium.org/2140053002 .
dart-archive · Aug 10, 2016 · dc80f5b · dc80f5b
1 parent f747120
commit dc80f5b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/pkg/dartino_compiler/lib/src/find_position_visitor.dart b/pkg/dartino_compiler/lib/src/find_position_visitor.dart
@@ -67,6 +67,8 @@ class FindFunctionAtPositionVisitor extends BaseElementVisitor {
   visitElement(Element element, _) {}
 
   bool containsPosition(Node node) {
+    // TODO(sigurdm): Find out when [node] is null.
+    if (node == null) return false;
     return node.getBeginToken().charOffset <= position &&
         position < node.getEndToken().charEnd;
   }