From f27aae5d8817448e404f18f57a3326174fbbdef0 Mon Sep 17 00:00:00 2001
From: Liana Bakradze <liana.bakradze@jetbrains.com>
Date: Fri, 24 Jun 2016 14:15:31 +0300
Subject: [PATCH] EDU-537 Empty task text with opened task files

---
 .../jetbrains/edu/learning/StudyBasePluginConfigurator.java  | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/python/educational-core/student/src/com/jetbrains/edu/learning/StudyBasePluginConfigurator.java b/python/educational-core/student/src/com/jetbrains/edu/learning/StudyBasePluginConfigurator.java
index 99163eea7916..35ecc643f5bf 100644
--- a/python/educational-core/student/src/com/jetbrains/edu/learning/StudyBasePluginConfigurator.java
+++ b/python/educational-core/student/src/com/jetbrains/edu/learning/StudyBasePluginConfigurator.java
@@ -56,6 +56,11 @@ public abstract class StudyBasePluginConfigurator implements StudyPluginConfigur
 
       @Override
       public void fileClosed(@NotNull FileEditorManager source, @NotNull VirtualFile file) {
+        for (VirtualFile openedFile : source.getOpenFiles()) {
+          if (StudyUtils.getTaskFile(project, openedFile) != null) {
+            return;
+          }
+        }
         toolWindow.setEmptyText(project);
       }