From d4b08e45b3bdd0941062cf8ee962b024165ee0d5 Mon Sep 17 00:00:00 2001
From: Liana Bakradze <liana.bakradze@jetbrains.com>
Date: Wed, 3 Aug 2016 13:53:14 +0300
Subject: [PATCH] EDU-642 Local course doesn't replace its old version

---
 .../learning/courseGeneration/StudyProjectGenerator.java    | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/python/educational-core/student/src/com/jetbrains/edu/learning/courseGeneration/StudyProjectGenerator.java b/python/educational-core/student/src/com/jetbrains/edu/learning/courseGeneration/StudyProjectGenerator.java
index 0d2245936a94..02249eab3688 100644
--- a/python/educational-core/student/src/com/jetbrains/edu/learning/courseGeneration/StudyProjectGenerator.java
+++ b/python/educational-core/student/src/com/jetbrains/edu/learning/courseGeneration/StudyProjectGenerator.java
@@ -478,7 +478,11 @@ public class StudyProjectGenerator {
       flushCache(myCourses);
       if (courseName != null && !courseName.getName().equals(unzippedName)) {
         //noinspection ResultOfMethodCallIgnored
-        courseDir.renameTo(new File(OUR_COURSES_DIR, courseName.getName()));
+        File dest = new File(OUR_COURSES_DIR, courseName.getName());
+        if (dest.exists()) {
+          FileUtil.delete(dest);
+        }
+        courseDir.renameTo(dest);
         //noinspection ResultOfMethodCallIgnored
         courseDir.delete();
       }
-- 
2.32.0