From de45088e0aa91d0afbe377e4a7bf12268d11c06e Mon Sep 17 00:00:00 2001
From: Konstantin Bulenkov <kb@jetbrains.com>
Date: Tue, 8 May 2012 15:18:09 +0200
Subject: [PATCH] NPE fix

---
 platform/platform-api/src/com/intellij/ui/AnActionButton.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/platform/platform-api/src/com/intellij/ui/AnActionButton.java b/platform/platform-api/src/com/intellij/ui/AnActionButton.java
index e2c2100a05fc..b231c285b956 100644
--- a/platform/platform-api/src/com/intellij/ui/AnActionButton.java
+++ b/platform/platform-api/src/com/intellij/ui/AnActionButton.java
@@ -126,7 +126,8 @@ public abstract class AnActionButton extends AnAction implements ShortcutProvide
   }
 
   public void updateButton(AnActionEvent e) {
-    e.getPresentation().setEnabled(getContextComponent().isShowing());
+    final JComponent component = getContextComponent();
+    e.getPresentation().setEnabled(component != null && component.isShowing());
   }
 
   @Override