Defend HelpCompletion from null message from VSCode

PowerShell · Mar 21, 2018 · 5db096d · 5db096d
1 parent 945b126
commit 5db096d
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/features/HelpCompletion.ts b/src/features/HelpCompletion.ts
@@ -44,6 +44,10 @@ export class HelpCompletionFeature implements IFeature {
     }
 
     public onEvent(changeEvent: TextDocumentChangeEvent): void {
+        if (!changeEvent) {
+            return;
+        }
+
         this.helpCompletionProvider.updateState(
             changeEvent.document,
             changeEvent.contentChanges[0].text,