gbp/git/vfs.py:fix initial_value must be str or None, not bytes

Change-Id: I2855cfd6b6fb10b0bce863ddc3af57f83e158d89
Signed-off-by: wangbiao <biao716.wang@samsung.com>

diff --git a/gbp/git/vfs.py b/gbp/git/vfs.py
index 6f10442..7504ef7 100644 (file)
--- a/gbp/git/vfs.py
+++ b/gbp/git/vfs.py
@@ -29,8 +29,10 @@ class GitVfs(object):
         """
         def __init__(self, content):
             self._iter = iter
-            self._data = io.StringIO(content)
-
+            try:
+                self._data = io.StringIO(content.decode())
+            except UnicodeDecodeError:
+                self._data = io.StringIO(content.decode("iso-8859-1"))
         def readline(self):
             return self._data.readline()