Fix repo.status() functions

powerline/lib/vcs/git.py

@@ -59,7 +59,7 @@ try:
 				wt_column = ' '
 				index_column = ' '
 				untracked_column = ' '
-				for status in self._repo().status():
+				for status in self._repo().status().values():
 					if status & (git.GIT_STATUS_WT_DELETED
 							| git.GIT_STATUS_WT_MODIFIED):
 						wt_column = 'D'

powerline/lib/vcs/mercurial.py

@@ -42,7 +42,8 @@ class Repository(object):
 		else:
 			resulting_status = 0
 			for status, paths in zip(self.repo_statuses, repo.status(unknown=True)):
-				resulting_status |= status
+				if paths:
+					resulting_status |= status
 			return self.repo_statuses_str[resulting_status]
 
 	def branch(self):