# HG changeset patch
# User Marcin Kuzminski <marcin@python-works.com>
# Date 2012-11-04 13:16:11
# Node ID b84a4ec93ab688f2e6cbb70a105194fd907c8073
# Parent  cff9d4e1d82162961d6cabd72756940a21c29544

hanlde stripped or removed changesets on changeset info function

diff --git a/rhodecode/controllers/changeset.py b/rhodecode/controllers/changeset.py
--- a/rhodecode/controllers/changeset.py
+++ b/rhodecode/controllers/changeset.py
@@ -448,7 +448,10 @@ class ChangesetController(BaseRepoContro
 
     @jsonify
     def changeset_info(self, repo_name, revision):
-        if request.is_xhr or 1:
-            return c.rhodecode_repo.get_changeset(revision)
+        if request.is_xhr:
+            try:
+                return c.rhodecode_repo.get_changeset(revision)
+            except ChangesetDoesNotExistError, e:
+                return EmptyChangeset(message=str(e))
         else:
             raise HTTPBadRequest()
diff --git a/rhodecode/lib/vcs/backends/base.py b/rhodecode/lib/vcs/backends/base.py
--- a/rhodecode/lib/vcs/backends/base.py
+++ b/rhodecode/lib/vcs/backends/base.py
@@ -927,12 +927,12 @@ class EmptyChangeset(BaseChangeset):
     """
 
     def __init__(self, cs='0' * 40, repo=None, requested_revision=None,
-                 alias=None):
+                 alias=None, message='', author='', date=''):
         self._empty_cs = cs
         self.revision = -1
-        self.message = ''
-        self.author = ''
-        self.date = ''
+        self.message = message
+        self.author = author
+        self.date = date
         self.repository = repo
         self.requested_revision = requested_revision
         self.alias = alias