From a784b963e63587f4324a5c2b764f48ac10f11ed3 Mon Sep 17 00:00:00 2001
From: Taka <taka@vm-linux-dev>
Date: Tue, 2 May 2017 10:49:34 +0000
Subject: [PATCH] Fixed a problem if the user opts to skip parsing a file.

---
 asl_cards/parse.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/asl_cards/parse.py b/asl_cards/parse.py
index 400fa64..ee28929 100644
--- a/asl_cards/parse.py
+++ b/asl_cards/parse.py
@@ -105,6 +105,8 @@ class PdfParser:
             if self.cancelling : raise AnalyzeCancelledException()
             try :
                 file_cards = self._do_parse_file( float(file_no)/len(fnames) , fname , max_pages , image_res )
+                if file_cards is None :
+                    continue
             except AnalyzeCancelledException as ex :
                 raise
             except Exception as ex :