From c3d7015d9dc01cd6b522ca8def4ea97fce0702ed Mon Sep 17 00:00:00 2001
From: boyska <piuttosto@logorroici.org>
Date: Tue, 8 Aug 2017 13:40:04 +0200
Subject: [PATCH] FIX randomdir broken by files with unknown mimetype

---
 larigira/fsutils.py                       |  2 ++
 larigira/tests/test_audiogen_randomdir.py | 14 ++++++++++++++
 2 files changed, 16 insertions(+)

diff --git a/larigira/fsutils.py b/larigira/fsutils.py
index 0cdbf41..2d5e9ab 100644
--- a/larigira/fsutils.py
+++ b/larigira/fsutils.py
@@ -20,6 +20,8 @@ def multi_fnmatch(fname, extensions):
 
 def is_audio(fname):
     mimetype = mimetypes.guess_type(fname)[0]
+    if mimetype is None:
+        return False
     return mimetype.split('/')[0] == 'audio'
 
 
diff --git a/larigira/tests/test_audiogen_randomdir.py b/larigira/tests/test_audiogen_randomdir.py
index 95944ae..89faf6f 100644
--- a/larigira/tests/test_audiogen_randomdir.py
+++ b/larigira/tests/test_audiogen_randomdir.py
@@ -43,3 +43,17 @@ def test_same_name(tmpdir):
     p.write('')
 
     assert len(candidates([P(tmpdir)])) == 2
+
+
+def test_unknown_mime_ignore(tmpdir):
+    p = tmpdir.join("foo.???")
+    p.write('')
+    assert len(candidates([P(tmpdir)])) == 0
+
+
+def test_unknown_mime_nocrash(tmpdir):
+    p = tmpdir.join("foo.???")
+    p.write('')
+    p = tmpdir.join("foo.ogg")
+    p.write('')
+    assert len(candidates([P(tmpdir)])) == 1