From 9dbc09708d3e79273b6e16cee176b52d54816c16 Mon Sep 17 00:00:00 2001
From: Konstantin Bulenkov <kb@jetbrains.com>
Date: Thu, 23 Mar 2017 10:17:16 -0700
Subject: [PATCH] Don't show help button if there is no help available

---
 .../src/com/intellij/openapi/ui/DialogWrapper.java          | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/platform/platform-api/src/com/intellij/openapi/ui/DialogWrapper.java b/platform/platform-api/src/com/intellij/openapi/ui/DialogWrapper.java
index a269c9265d9a..764273313593 100644
--- a/platform/platform-api/src/com/intellij/openapi/ui/DialogWrapper.java
+++ b/platform/platform-api/src/com/intellij/openapi/ui/DialogWrapper.java
@@ -1080,7 +1080,11 @@ public abstract class DialogWrapper {
    */
   @NotNull
   protected Action[] createActions() {
-    return new Action[]{getOKAction(), getCancelAction(), getHelpAction()};
+    Action helpAction = getHelpAction();
+
+    return helpAction == myHelpAction && getHelpId() == null
+           ? new Action[]{getOKAction(), getCancelAction()}
+           : new Action[]{getOKAction(), getCancelAction(), helpAction};
   }
 
   @NotNull