2 files changed, 5 insertions, 4 deletions
diff --git a/libbe/storage/vcs/base.py b/libbe/storage/vcs/base.py
index fffabf8..fc3427a 100644
--- a/libbe/storage/vcs/base.py
+++ b/libbe/storage/vcs/base.py
@@ -755,6 +755,11 @@ os.listdir(self.get_path("bugs")):
     def revision_id(self, index=None):
         if index == None:
             return None
+        try:
+            if int(index) != index:
+                raise InvalidRevision(index)
+        except ValueError:
+            raise InvalidRevision(index)
         revid = self._vcs_revision_id(index)
         if revid == None:
             raise libbe.storage.base.InvalidRevision(index)
diff --git a/libbe/storage/vcs/hg.py b/libbe/storage/vcs/hg.py
index 260f0c4..f1a7eef 100644
--- a/libbe/storage/vcs/hg.py
+++ b/libbe/storage/vcs/hg.py
@@ -100,10 +100,6 @@ class Hg(base.VCS):
         return self._vcs_revision_id(-1)
 
     def _vcs_revision_id(self, index, style='id'):
-        try:
-            index = str(int(index))
-        except ValueError:
-            return None
         args = ['identify', '--rev', str(int(index)), '--%s' % style]
         kwargs = {'expect': (0,255)}
         status,output,error = self._u_invoke_client(*args, **kwargs)