From 4f7c5886d0302bf05ba67612b73777c6b32bbf33 Mon Sep 17 00:00:00 2001
From: "Vassiliy.Kudryashov" <Vassiliy.Kudryashov@jetbrains.com>
Date: Thu, 31 May 2018 18:43:20 +0300
Subject: [PATCH] IDEA-189500 Search does not work

Avoid NPE when caret field is suddenly null
---
 .../src/com/intellij/find/impl/FindPopupPanel.java          | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/platform/lang-impl/src/com/intellij/find/impl/FindPopupPanel.java b/platform/lang-impl/src/com/intellij/find/impl/FindPopupPanel.java
index 49a4e3249457..1e0b3b261223 100644
--- a/platform/lang-impl/src/com/intellij/find/impl/FindPopupPanel.java
+++ b/platform/lang-impl/src/com/intellij/find/impl/FindPopupPanel.java
@@ -206,7 +206,11 @@ public class FindPopupPanel extends JBPanel implements FindUI {
         }
         showPoint = new RelativePoint(parent, new Point((parent.getSize().width - getPreferredSize().width) / 2, height));
       }
-      mySearchComponent.selectAll();
+      ApplicationManager.getApplication().invokeLater(() -> {
+        if (mySearchComponent.getCaret() != null) {
+          mySearchComponent.selectAll();
+        }
+      });
       WindowMoveListener windowListener = new WindowMoveListener(this);
       myTitlePanel.addMouseListener(windowListener);
       myTitlePanel.addMouseMotionListener(windowListener);