# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@octobus.net>
# Date 2019-08-30 16:08:35
# Node ID 3e2520acf17b4094148ae14d30c031bdacc793df
# Parent  62a39c868b208979628504f143a2b59bae84bbd6

unionrepo: fix `revdiff` implementation to use `rawdata`

The parent code is using rawdata so we should use it here. Before this change,
union repo was probably broken with some flag processors.

diff --git a/mercurial/unionrepo.py b/mercurial/unionrepo.py
--- a/mercurial/unionrepo.py
+++ b/mercurial/unionrepo.py
@@ -91,7 +91,7 @@ class unionrevlog(revlog.revlog):
         elif rev1 <= self.repotiprev and rev2 <= self.repotiprev:
             return self.baserevdiff(rev1, rev2)
 
-        return mdiff.textdiff(self.revision(rev1), self.revision(rev2))
+        return mdiff.textdiff(self.rawdata(rev1), self.rawdata(rev2))
 
     def _revisiondata(self, nodeorrev, _df=None, raw=False):
         if isinstance(nodeorrev, int):