[PATCH] parser: Convert stdin to utf-8 before processing

[Nate Case]

When launching parser.py from the command line, stdin will get
the patch as type 'str'.  The utf-8 encoding in the hash function
will fail if the patch has any unicode/non-ASCII characters present.

Patchwork doesn't appear to use parser.py from the command line
for anything, so this isn't a huge deal.  I encountered this because
some external scripts use parser.py and choked on utf-8 patches.

Signed-off-by: Nate Case <ncase at xes-inc.com>
---
 apps/patchwork/parser.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/apps/patchwork/parser.py b/apps/patchwork/parser.py
index 16cc308..740019d 100644
--- a/apps/patchwork/parser.py
+++ b/apps/patchwork/parser.py
@@ -222,7 +222,7 @@ def main(args):
 
     (options, args) = parser.parse_args()
 
-    (patch, comment) = parse_patch(sys.stdin.read())
+    (patch, comment) = parse_patch(sys.stdin.read().decode('utf-8'))
 
     if options.print_hash and patch:
         print hash_patch(patch).hexdigest()
-- 
1.6.0.2