From c33da71191fb9cf1a2bd6d134c306782ec9286b9 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Mon, 30 Jul 2012 12:34:52 +0530
Subject: [PATCH] Fix detecting of file extensions in DnD events

---
 src/calibre/gui2/dnd.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/calibre/gui2/dnd.py b/src/calibre/gui2/dnd.py
index 90b7e1e0ca..9f8824ef23 100644
--- a/src/calibre/gui2/dnd.py
+++ b/src/calibre/gui2/dnd.py
@@ -142,14 +142,14 @@ def dnd_has_extension(md, extensions):
     if md.hasUrls():
         urls = [unicode(u.toString()) for u in
                 md.urls()]
-        purls = [urlparse(u) for u in urls]
-        paths = [u2p(x) for x in purls]
+        paths = [urlparse(u).path for u in urls]
+        exts = frozenset([posixpath.splitext(u)[1][1:].lower() for u in
+            paths if u])
         if DEBUG:
             prints('URLS:', urls)
             prints('Paths:', paths)
+            prints('Extensions:', exts)
 
-        exts = frozenset([posixpath.splitext(u)[1][1:].lower() for u in
-            paths])
         return bool(exts.intersection(frozenset(extensions)))
     return False