From 40e441782286b62caf521892af6b6e83021b5898 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stefan=20W=C3=B3jcik?= <wojcikstefan@gmail.com>
Date: Thu, 21 Apr 2016 06:18:39 +0200
Subject: make sure mimeparse gracefully handles an invalid mime type of the
 form "text/extra/part" (#14)

---
 mimeparse.py  | 5 +++--
 testdata.json | 3 ++-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/mimeparse.py b/mimeparse.py
index 3563249..8cdb6e2 100644
--- a/mimeparse.py
+++ b/mimeparse.py
@@ -50,10 +50,11 @@ def parse_mime_type(mime_type):
     if full_type == '*':
         full_type = '*/*'
 
-    if '/' not in full_type:
+    type_parts = full_type.split('/') if '/' in full_type else None
+    if not type_parts or len(type_parts) > 2:
         raise MimeTypeParseException("Can't parse type \"{}\"".format(full_type))
 
-    (type, subtype) = full_type.split('/')
+    (type, subtype) = type_parts
 
     return (type.strip(), subtype.strip(), params)
 
diff --git a/testdata.json b/testdata.json
index c23f668..bb89e6f 100644
--- a/testdata.json
+++ b/testdata.json
@@ -41,6 +41,7 @@
 "parse_mime_type": [
     ["application/xhtml;q=0.5", ["application", "xhtml", {"q": "0.5"}]],
     ["application/xhtml;q=0.5;ver=1.2", ["application", "xhtml", {"q": "0.5", "ver": "1.2"}]],
-    ["text", null]
+    ["text", null],
+    ["text/something/invalid", null]
 ]
 }
-- 
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