From: Fredrik Tolf <fredrik@dolda2000.com>
Date: Sun, 12 May 2013 02:45:07 +0000 (+0200)
Subject: Raise a well-defined error for directories that are probably invalid.
X-Git-Url: http://dolda2000.com/gitweb/?p=automanga.git;a=commitdiff_plain;h=fab0538835546d145a61ffe2771bcb0a23f89a50

Raise a well-defined error for directories that are probably invalid.
---

diff --git a/manga/local.py b/manga/local.py
index 3051013..fe699a4 100644
--- a/manga/local.py
+++ b/manga/local.py
@@ -128,6 +128,8 @@ class manga(lib.manga):
         ordered, files = self.imglist()
         pages, orig = self.bakenames(files)
         mx = maxstruct(pages)
+        if mx is None:
+            raise TypeError("could not figure out any structure")
         var = [i for i, part in enumerate(mx) if part == int]
         structs = [(nm, decode1(nm)) for nm in pages]
         if not ordered: