From: Jan Szejko <janek37@gmail.com>
Date: Tue, 27 Dec 2016 14:40:33 +0000 (+0100)
Subject: stupid bug
X-Git-Url: https://git.mdrn.pl/librarian.git/commitdiff_plain/30e68368555ff801a645746dfe9edc7aa39a70ff?ds=inline;hp=e93c90799341b6627eca7fe03c7fefb95b4db9eb

stupid bug
---

diff --git a/librarian/formats/pdf/__init__.py b/librarian/formats/pdf/__init__.py
index fd1fd5e..7d170b9 100644
--- a/librarian/formats/pdf/__init__.py
+++ b/librarian/formats/pdf/__init__.py
@@ -52,7 +52,7 @@ class PdfFormat(Format):
 
     def add_file(self, ctx, filename, url=None, path=None, image=False):
         from subprocess import call
-        if not url or path:
+        if not url and not path:
             raise BuildError('No URL or path for image')
         save_as = os.path.join(ctx.workdir, filename)
         if path is not None: