Modify only to decode if tag is of type bytes

It may have had unintended consequences elsewhere to unintentionally convert this str to unicode in Python 2.
saltstack · Dec 9, 2015 · e1a454c · e1a454c
1 parent fc34a86
commit e1a454c
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/setup.py b/setup.py
@@ -74,7 +74,8 @@ def parse_version_tag(tag):
     Returns a tuple of the version number, number of commits (if any), and the
     Git SHA (if available).
     '''
-    tag = tag.decode()
+    if isinstance(tag, bytes):
+        tag = tag.decode()
     if not tag or '-g' not in tag:
         return tag, None, None