X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/bd2f4130a81e68a2bb3c8d88448540ec60fe7be5..7a12b550f4a8366c8ace2f9c55706aba7c4b17f7:/lib/wlrepo/mercurial_backend/revision.py

diff --git a/lib/wlrepo/mercurial_backend/revision.py b/lib/wlrepo/mercurial_backend/revision.py
old mode 100644
new mode 100755
index f05637d2..80b761f7
--- a/lib/wlrepo/mercurial_backend/revision.py
+++ b/lib/wlrepo/mercurial_backend/revision.py
@@ -99,5 +99,13 @@ class MercurialRevision(wlrepo.Revision):
         finally:
             lock.release()
 
+    def parent(self):
+        parents = self._changectx.parents()
+
+        if len(parents) == 1:
+            return parents[0]
+
+        return parents[0] if (parents[0].branch() == self.branch()) else parents[1]
+        
     def __eq__(self, other):
         return self._changectx.node() == other._changectx.node()