From ee32ab79e55abf36b8add8cbfd339e97803b8ca6 Mon Sep 17 00:00:00 2001
From: "Maxim.Mossienko" <Maxim.Mossienko@jetbrains.com>
Date: Fri, 26 May 2017 13:48:56 +0200
Subject: [PATCH] Use UIUtil.setCursor to prevent setting the cursor that is
 already set. Cursor is updated by native code even if component has the same
 cursor, causing performance problems (IDEA-167733)

---
 .../intellij/openapi/editor/impl/EditorGutterComponentImpl.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/platform/platform-impl/src/com/intellij/openapi/editor/impl/EditorGutterComponentImpl.java b/platform/platform-impl/src/com/intellij/openapi/editor/impl/EditorGutterComponentImpl.java
index 51b97a0a19c5..1531083e1118 100644
--- a/platform/platform-impl/src/com/intellij/openapi/editor/impl/EditorGutterComponentImpl.java
+++ b/platform/platform-impl/src/com/intellij/openapi/editor/impl/EditorGutterComponentImpl.java
@@ -1541,7 +1541,7 @@ class EditorGutterComponentImpl extends EditorGutterComponentEx implements Mouse
         }
       }
     }
-    setCursor(cursor);
+    UIUtil.setCursor(this, cursor);
   }
 
   @Override