# HG changeset patch
# User Marcin Kuzminski <marcin@rhodecode.com>
# Date 2017-02-08 20:30:01
# Node ID a1d7ee0596d395d4b9759cefe50063e1e93c6403
# Parent  c758a5ddd76d52d373e5bef085cc9d5e67bba1ab

backends: make HG repos throw same kind of CommitDoesNotExist errors like other backends.

diff --git a/rhodecode/lib/vcs/backends/hg/repository.py b/rhodecode/lib/vcs/backends/hg/repository.py
--- a/rhodecode/lib/vcs/backends/hg/repository.py
+++ b/rhodecode/lib/vcs/backends/hg/repository.py
@@ -445,7 +445,12 @@ class MercurialRepository(BaseRepository
         if isinstance(commit_id, unicode):
             commit_id = safe_str(commit_id)
 
-        raw_id, idx = self._remote.lookup(commit_id, both=True)
+        try:
+            raw_id, idx = self._remote.lookup(commit_id, both=True)
+        except CommitDoesNotExistError:
+            msg = "Commit %s does not exist for %s" % (
+                commit_id, self)
+            raise CommitDoesNotExistError(msg)
 
         return MercurialCommit(self, raw_id, idx, pre_load=pre_load)