Handle the case where there is no selection(issue 32563)

Change-Id: I5f1981a89a5af438ccc0e0b4395083ed04cda180 Reviewed-on: https://dart-review.googlesource.com/47185 Reviewed-by: Konstantin Shcheglov <[email protected]> Commit-Queue: Brian Wilkerson <[email protected]>
arsenchen · Mar 19, 2018 · 2047d44 · 2047d44
1 parent 06949dc
commit 2047d44
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/pkg/analysis_server/lib/src/services/completion/dart/override_contributor.dart b/pkg/analysis_server/lib/src/services/completion/dart/override_contributor.dart
@@ -101,6 +101,9 @@ class OverrideContributor implements DartCompletionContributor {
     }
 
     SourceRange selectionRange = builder.selectionRange;
+    if (selectionRange == null) {
+      return null;
+    }
     int offsetDelta = targetId.offset + replacement.indexOf(completion);
     String displayText =
         displayTextBuffer.isNotEmpty ? displayTextBuffer.toString() : null;