From 8fde24a3fb7ed648921c0571c173d5f712eb7ebf Mon Sep 17 00:00:00 2001
From: Alexey Kudravtsev <cdr@intellij.com>
Date: Wed, 23 Apr 2014 19:47:04 +0400
Subject: [PATCH] drain file type queue

---
 .../codeInsight/daemon/impl/DaemonCodeAnalyzerImpl.java        | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/platform/lang-impl/src/com/intellij/codeInsight/daemon/impl/DaemonCodeAnalyzerImpl.java b/platform/lang-impl/src/com/intellij/codeInsight/daemon/impl/DaemonCodeAnalyzerImpl.java
index 9b82fce7bc3e..aff59a8406ee 100644
--- a/platform/lang-impl/src/com/intellij/codeInsight/daemon/impl/DaemonCodeAnalyzerImpl.java
+++ b/platform/lang-impl/src/com/intellij/codeInsight/daemon/impl/DaemonCodeAnalyzerImpl.java
@@ -48,6 +48,8 @@ import com.intellij.openapi.fileEditor.FileEditorManager;
 import com.intellij.openapi.fileEditor.TextEditor;
 import com.intellij.openapi.fileEditor.impl.text.TextEditorProvider;
 import com.intellij.openapi.fileTypes.FileType;
+import com.intellij.openapi.fileTypes.FileTypeManager;
+import com.intellij.openapi.fileTypes.impl.FileTypeManagerImpl;
 import com.intellij.openapi.progress.ProcessCanceledException;
 import com.intellij.openapi.progress.ProgressIndicator;
 import com.intellij.openapi.project.Project;
@@ -276,6 +278,7 @@ public class DaemonCodeAnalyzerImpl extends DaemonCodeAnalyzerEx implements JDOM
       throw new AssertionError("Must not start highlighting from within write action, or deadlock is imminent");
     }
 
+    ((FileTypeManagerImpl)FileTypeManager.getInstance()).drainReDetectQueue();
     // pump first so that queued event do not interfere
     UIUtil.dispatchAllInvocationEvents();
     UIUtil.dispatchAllInvocationEvents();