Cache: catch json parse erros

2014-09-28 12:03:58 +02:00
parent 5f8288eecb
commit 0e22bb4316
1 changed files with 5 additions and 1 deletions
--- a/morss/morss.py
+++ b/morss/morss.py
@@ -145,10 +145,14 @@ class Cache:
        self._file = self._dir + '/' + self._hash
        self._file_tmp = self._file + '.tmp'

-        if os.path.isfile(self._file):
+        try:
            data = open(self._file).read()
            if data:
                self._cache = json.loads(data)
+        except IOError:
+            pass
+        except ValueError:
+            log('JSON cache parse fail')

    def __del__(self):
        self.save()