Fix the patch

OBS-URL: https://build.opensuse.org/package/show/devel:languages:python:Factory/python?expand=0&rev=328

CVE-2015-20107-mailcap-unsafe-filenames.patch

@@ -45,17 +45,17 @@
  # Part 1: top-level interface.
  
  def getcaps():
-@@ -16,6 +24,10 @@ def getcaps():
-     where the viewing command is stored with the key "view".
- 
+@@ -18,6 +26,10 @@ def getcaps():
      """
-+    if _find_unsafe(filename):
-+        msg = "Refusing to use mailcap with filename %r. Use a safe temporary filename." % (filename,)
-+        warnings.warn(msg, UnsafeMailcapInput)
-+        return None, None
      caps = {}
      for mailcap in listmailcapfiles():
++        if _find_unsafe(mailcap):
++            msg = "Refusing to use mailcap with filename %r. Use a safe temporary filename." % (mailcap,)
++            warnings.warn(msg, UnsafeMailcapInput)
++            return None, None
          try:
+             fp = open(mailcap, 'r')
+         except IOError:
 @@ -149,10 +161,13 @@ def findmatch(caps, MIMEtype, key='view'
      for e in entries:
          if 'test' in e: