From 057979ea64f39e0322f1f0ed0f8da2b146bc50a9 Mon Sep 17 00:00:00 2001
From: Sergey Prigogin <sprigogin@google.com>
Date: Thu, 6 Jun 2019 16:53:11 +0300
Subject: [PATCH] IDEA-214615 Memory leak in DocumentationComponent through a
 blinking caret

GitOrigin-RevId: 1013bb2ce007bf3bfb1d533b4fb1362c0b10dc85
---
 .../codeInsight/documentation/DocumentationComponent.java        | 1 +
 1 file changed, 1 insertion(+)

diff --git a/platform/lang-impl/src/com/intellij/codeInsight/documentation/DocumentationComponent.java b/platform/lang-impl/src/com/intellij/codeInsight/documentation/DocumentationComponent.java
index eb11385b32fd..a5e87a3f9279 100644
--- a/platform/lang-impl/src/com/intellij/codeInsight/documentation/DocumentationComponent.java
+++ b/platform/lang-impl/src/com/intellij/codeInsight/documentation/DocumentationComponent.java
@@ -1503,6 +1503,7 @@ public class DocumentationComponent extends JPanel implements Disposable, DataPr
 
   @Override
   public void dispose() {
+    myEditorPane.getCaret().setVisible(false); // Caret, if blinking, has to be deactivated.
     myBackStack.clear();
     myForwardStack.clear();
     myKeyboardActions.clear();