From 0febe3322bdd003bbf43cb311d0067e297846ef4 Mon Sep 17 00:00:00 2001
From: Dmitry Jemerov <yole@jetbrains.com>
Date: Fri, 18 Sep 2015 20:06:21 +0200
Subject: [PATCH] don't register template listener if we don't have an editor
 (EA-70683 - KNPE: OverrideImplementMethodsHandler.invoke)

---
 .../idea/liveTemplates/macro/JetAnonymousSuperMacro.java    | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/idea/src/org/jetbrains/kotlin/idea/liveTemplates/macro/JetAnonymousSuperMacro.java b/idea/src/org/jetbrains/kotlin/idea/liveTemplates/macro/JetAnonymousSuperMacro.java
index 6ceabf7c958..2c913a9e16b 100644
--- a/idea/src/org/jetbrains/kotlin/idea/liveTemplates/macro/JetAnonymousSuperMacro.java
+++ b/idea/src/org/jetbrains/kotlin/idea/liveTemplates/macro/JetAnonymousSuperMacro.java
@@ -22,6 +22,7 @@ import com.intellij.codeInsight.template.Expression;
 import com.intellij.codeInsight.template.ExpressionContext;
 import com.intellij.codeInsight.template.Macro;
 import com.intellij.codeInsight.template.Result;
+import com.intellij.openapi.editor.Editor;
 import com.intellij.openapi.project.Project;
 import com.intellij.psi.PsiDocumentManager;
 import com.intellij.psi.PsiElement;
@@ -61,7 +62,10 @@ public class JetAnonymousSuperMacro extends Macro {
 
     @Override
     public Result calculateResult(@NotNull Expression[] params, ExpressionContext context) {
-        AnonymousTemplateEditingListener.registerListener(context.getEditor(), context.getProject());
+        Editor editor = context.getEditor();
+        if (editor != null) {
+            AnonymousTemplateEditingListener.registerListener(editor, context.getProject());
+        }
 
         PsiNamedElement[] vars = getSupertypes(params, context);
         if (vars == null || vars.length == 0) return null;