X-Git-Url: https://git.distorted.org.uk/~mdw/stgit/blobdiff_plain/09d8f8c55a4193fbabba723c2f257b447c0edaf4..06848faba60e1c4e637b15b608e5bd94989c4196:/stgit/stack.py

diff --git a/stgit/stack.py b/stgit/stack.py
index 0a20f4b..e650713 100644
--- a/stgit/stack.py
+++ b/stgit/stack.py
@@ -392,7 +392,7 @@ class Series(StgitObject):
             os.remove(protect_file)
 
     def get_description(self):
-        return self._get_field('description')
+        return self._get_field('description') or ''
 
     def set_description(self, line):
         self._set_field('description', line)
@@ -694,7 +694,7 @@ class Series(StgitObject):
         # old_bottom is different, there wasn't any previous 'refresh'
         # command (probably only a 'push')
         if old_bottom != patch.get_bottom() or old_top == patch.get_top():
-            raise StackException, 'No refresh undo information available'
+            raise StackException, 'No undo information available'
 
         git.reset(tree_id = old_top, check_out = False)
         if patch.restore_old_boundaries():
@@ -976,7 +976,7 @@ class Series(StgitObject):
         # modified by 'refresh'). If they are both unchanged, there
         # was a fast forward
         if old_bottom == patch.get_bottom() and old_top != patch.get_top():
-            raise StackException, 'No push undo information available'
+            raise StackException, 'No undo information available'
 
         git.reset()
         self.pop_patch(name)