From ddfa1e7a1e3b125ab9b071aaf2cdc5ab125eba53 Mon Sep 17 00:00:00 2001
From: Dmitry Batrak <Dmitry.Batrak@jetbrains.com>
Date: Mon, 18 Jun 2018 12:19:54 +0300
Subject: [PATCH] IDEA-104338 folding area clickable area misalignment

---
 .../openapi/editor/impl/EditorGutterComponentImpl.java        | 4 +++-
 1 file changed, 3 insertions(+), 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 0459d3d97126..be9ab884bd7a 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
@@ -1425,8 +1425,10 @@ class EditorGutterComponentImpl extends EditorGutterComponentEx implements Mouse
     Collection<DisplayedFoldingAnchor> displayedAnchors = myAnchorsDisplayStrategy.getAnchorsToDisplay(neighbourhoodStartOffset,
                                                                                                        neighbourhoodEndOffset,
                                                                                                        null);
+    x = convertX(x);
     for (DisplayedFoldingAnchor anchor : displayedAnchors) {
-      if (rectangleByFoldOffset(anchor.visualLine, anchorWidth, anchorX).contains(convertX(x), y)) return anchor.foldRegion;
+      Rectangle r = rectangleByFoldOffset(anchor.visualLine, anchorWidth, anchorX);
+      if (r.x < x && x <= (r.x + r.width) && r.y < y && y <= (r.y + r.height)) return anchor.foldRegion;
     }
 
     return null;