From 828c3583b2ef7494cdd8fcff65545276f39b0dd6 Mon Sep 17 00:00:00 2001
From: Damien Elmes <git@ichi2.net>
Date: Thu, 23 Aug 2012 19:26:46 +0900
Subject: [PATCH] refuse to rename if folder exists

---
 aqt/profiles.py | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/aqt/profiles.py b/aqt/profiles.py
index 1dca866ae..4223ba84a 100644
--- a/aqt/profiles.py
+++ b/aqt/profiles.py
@@ -133,14 +133,18 @@ documentation for information on using a flash drive.""")
         self.db.commit()
 
     def rename(self, name):
+        oldName = self.name
         oldFolder = self.profileFolder()
+        self.name = name
+        newFolder = self.profileFolder()
+        if os.path.exists(newFolder):
+            showWarning(_("Folder already exists."))
+            self.name = oldName
+            return
         # update name
         self.db.execute("update profiles set name = ? where name = ?",
                         name.encode("utf8"), self.name.encode("utf-8"))
         # rename folder
-        self.name = name
-        newFolder = self.profileFolder()
-        os.rmdir(newFolder)
         os.rename(oldFolder, newFolder)
         self.db.commit()