From c78e91e07d4e306b91868a9bdee6d7e8e1e5349a Mon Sep 17 00:00:00 2001
From: Aleksey Pivovarov <AMPivovarov@gmail.com>
Date: Thu, 30 Jun 2016 19:04:30 +0300
Subject: [PATCH] lst: refresh only after the last of enclosed WriteActions

We don't use afterWriteActionFinished because we want to update inside same WriteLock section.
---
 .../intellij/openapi/vcs/ex/LineStatusTracker.java   | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/platform/vcs-impl/src/com/intellij/openapi/vcs/ex/LineStatusTracker.java b/platform/vcs-impl/src/com/intellij/openapi/vcs/ex/LineStatusTracker.java
index 94045c141fa9..dc6947ae5461 100644
--- a/platform/vcs-impl/src/com/intellij/openapi/vcs/ex/LineStatusTracker.java
+++ b/platform/vcs-impl/src/com/intellij/openapi/vcs/ex/LineStatusTracker.java
@@ -398,9 +398,19 @@ public class LineStatusTracker {
   }
 
   private class MyApplicationListener extends ApplicationAdapter {
+    private int myWriteActionDepth = 0;
+
+    @Override
+    public void writeActionStarted(@NotNull Object action) {
+      myWriteActionDepth++;
+    }
+
     @Override
     public void writeActionFinished(@NotNull Object action) {
-      updateRanges();
+      myWriteActionDepth = Math.max(myWriteActionDepth - 1, 0);
+      if (myWriteActionDepth == 0) {
+        updateRanges();
+      }
     }
   }