# HG changeset patch
# User domruf <dominikruf@gmail.com>
# Date 2017-05-10 22:50:19
# Node ID a9b169709aea7559b391a50d90a6e89bfa739867
# Parent  4188b49af031e698b111015b51304b180bd58f63

hg: fix except clauses order

pylint found 'Bad except clauses order (LookupError is an ancestor class of
IndexError)'. This fix will in some cases give better error messages.

diff --git a/kallithea/lib/vcs/backends/hg/repository.py b/kallithea/lib/vcs/backends/hg/repository.py
--- a/kallithea/lib/vcs/backends/hg/repository.py
+++ b/kallithea/lib/vcs/backends/hg/repository.py
@@ -421,12 +421,12 @@ class MercurialRepository(BaseRepository
 
         try:
             revision = hex(self._repo.lookup(revision))
+        except (IndexError, ValueError, RepoLookupError, TypeError):
+            msg = ("Revision %s does not exist for %s" % (revision, self))
+            raise ChangesetDoesNotExistError(msg)
         except (LookupError, ):
             msg = ("Ambiguous identifier `%s` for %s" % (revision, self))
             raise ChangesetDoesNotExistError(msg)
-        except (IndexError, ValueError, RepoLookupError, TypeError):
-            msg = ("Revision %s does not exist for %s" % (revision, self))
-            raise ChangesetDoesNotExistError(msg)
 
         return revision