[diffoscope] 01/05: comparators.json: fix UnicodeDecodeError with a non-UTF8 locale.

[Mattia Rizzolo]

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mattia pushed a commit to branch master
in repository diffoscope.

commit 7b8998e571efca414c395644f6f9162b81b4272f
Author: Mattia Rizzolo <mattia at debian.org>
Date:   Wed Feb 28 20:24:58 2018 +0100

    comparators.json: fix UnicodeDecodeError with a non-UTF8 locale.
    
    Signed-off-by: Mattia Rizzolo <mattia at debian.org>
---
 diffoscope/comparators/json.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/diffoscope/comparators/json.py b/diffoscope/comparators/json.py
index 06da4ed..17808ec 100644
--- a/diffoscope/comparators/json.py
+++ b/diffoscope/comparators/json.py
@@ -33,7 +33,7 @@ except ImportError:  # noqa
 class JSONFile(File):
     @classmethod
     def recognizes(cls, file):
-        with open(file.path) as f:
+        with open(file.path, 'rb') as f:
             # Try fuzzy matching for JSON files
             is_text = any(
                 file.magic_file_type.startswith(x)
@@ -41,7 +41,7 @@ class JSONFile(File):
             )
             if is_text and not file.name.endswith('.json'):
                 buf = f.read(10)
-                if not any(x in buf for x in '{['):
+                if not any(x in buf for x in b'{['):
                     return False
                 f.seek(0)
 

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