From bc471d3a264daa1bfee7219eb013d1bfb33b9199 Mon Sep 17 00:00:00 2001
From: peter <peter@jetbrains.com>
Date: Mon, 14 Aug 2017 09:57:08 +0200
Subject: [PATCH] navigate from tree in a write-safe context (EA-97654 -
 assert: PsiModificationTrackerImpl.fireEvent)

---
 .../com/intellij/ide/errorTreeView/NewErrorTreeViewPanel.java  | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/platform/platform-impl/src/com/intellij/ide/errorTreeView/NewErrorTreeViewPanel.java b/platform/platform-impl/src/com/intellij/ide/errorTreeView/NewErrorTreeViewPanel.java
index 07b8cf3431aa..6d4025d337c4 100644
--- a/platform/platform-impl/src/com/intellij/ide/errorTreeView/NewErrorTreeViewPanel.java
+++ b/platform/platform-impl/src/com/intellij/ide/errorTreeView/NewErrorTreeViewPanel.java
@@ -22,6 +22,7 @@ import com.intellij.ide.errorTreeView.impl.ErrorTreeViewConfiguration;
 import com.intellij.ide.errorTreeView.impl.ErrorViewTextExporter;
 import com.intellij.openapi.actionSystem.*;
 import com.intellij.openapi.application.ModalityState;
+import com.intellij.openapi.application.TransactionGuard;
 import com.intellij.openapi.diagnostic.Logger;
 import com.intellij.openapi.fileEditor.OpenFileDescriptor;
 import com.intellij.openapi.ide.CopyPasteManager;
@@ -252,7 +253,7 @@ public class NewErrorTreeViewPanel extends JPanel implements DataProvider, Occur
     if (firstError != null) {
       selectElement(firstError, () -> {
         if (shouldShowFirstErrorInEditor()) {
-          navigateToSource(false);
+          TransactionGuard.submitTransaction(myBuilder, () -> navigateToSource(false));
         }
       });
     }