From 7b9823e80d8e4c7f96b2ced9752c3a4e1c991546 Mon Sep 17 00:00:00 2001
From: Timothy Legge <timlegge@gmail.com>
Date: Tue, 8 Jun 2010 21:07:13 -0300
Subject: [PATCH] Fix silly bug

---
 src/calibre/devices/kobo/driver.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/calibre/devices/kobo/driver.py b/src/calibre/devices/kobo/driver.py
index 35847cdbf8..42d6cdc295 100644
--- a/src/calibre/devices/kobo/driver.py
+++ b/src/calibre/devices/kobo/driver.py
@@ -222,7 +222,7 @@ class KOBO(USBMS):
         return ImageID
 
     def delete_images(self, ImageID):
-        if ImageID == None:
+        if ImageID != None:
             path_prefix = '.kobo/images/'
             path = self._main_prefix + path_prefix + ImageID