From 5e47cf7ce48bcf9ddb553eec9197e198318d4e37 Mon Sep 17 00:00:00 2001
From: Dmitry Batrak <Dmitry.Batrak@jetbrains.com>
Date: Thu, 30 Jun 2016 14:25:57 +0300
Subject: [PATCH] IDEA-157874 ERROR - #com.intellij.ide.plugins.PluginManager -
 Argument for @NotNull parameter 'action' of
 com/intellij/openapi/actionSystem/AnActionEvent.createFromAnAction must not
 be null

---
 .../openapi/keymap/impl/ModifierKeyDoubleClickHandler.java       | 1 +
 1 file changed, 1 insertion(+)

diff --git a/platform/platform-impl/src/com/intellij/openapi/keymap/impl/ModifierKeyDoubleClickHandler.java b/platform/platform-impl/src/com/intellij/openapi/keymap/impl/ModifierKeyDoubleClickHandler.java
index 9ba27f6c5d36..423d2164952d 100644
--- a/platform/platform-impl/src/com/intellij/openapi/keymap/impl/ModifierKeyDoubleClickHandler.java
+++ b/platform/platform-impl/src/com/intellij/openapi/keymap/impl/ModifierKeyDoubleClickHandler.java
@@ -248,6 +248,7 @@ public class ModifierKeyDoubleClickHandler extends ApplicationComponent.Adapter
       myIsRunningAction = true;
       try {
         AnAction action = myActionManagerEx.getAction(myActionId);
+        if (action == null) return false;
         DataContext context = DataManager.getInstance().getDataContext(IdeFocusManager.findInstance().getFocusOwner());
         AnActionEvent anActionEvent = AnActionEvent.createFromAnAction(action, event, ActionPlaces.MAIN_MENU, context);
         action.update(anActionEvent);