From d482de56961d204c7e5ee2d29539d4db40d6b9c1 Mon Sep 17 00:00:00 2001
From: Pierre-Yves Chibon <pingou@pingoured.fr>
Date: Aug 07 2015 09:24:57 +0000
Subject: guess_lexer_for_filename can also raise a TypeError


Fixes the backstrace received by email
````
  File "/usr/lib/python2.7/site-packages/pagure/ui/repo.py", line 379, in view_file
    content.data
  File "/usr/lib/python2.7/site-packages/pygments/lexers/__init__.py", line 183, in guess_lexer_for_filename
    rv = lexer.analyse_text(_text)
  File "/usr/lib/python2.7/site-packages/pygments/util.py", line 120, in text_analyse
    return min(1.0, max(0.0, float(rv)))
TypeError: float() argument must be a string or a number

````

---

diff --git a/pagure/ui/repo.py b/pagure/ui/repo.py
index ce45096..7d01e4f 100644
--- a/pagure/ui/repo.py
+++ b/pagure/ui/repo.py
@@ -378,7 +378,7 @@ def view_file(repo, identifier, filename, username=None):
                     filename,
                     content.data
                 )
-            except ClassNotFound:
+            except (ClassNotFound, TypeError):
                 lexer = TextLexer()
 
             content = highlight(