# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@octobus.net>
# Date 1586873378 -7200
# Node ID 0792ad55e5330662574c9223afb1598095af8569
# Parent  ed475420e0af00eba153449ebbf0f69b3092e473
nodemap: access the mmap opener option using bytes

The key is bytes and need to be accessed s such.

Differential Revision: https://phab.mercurial-scm.org/D8413

diff -r ed475420e0af -r 0792ad55e533 mercurial/revlogutils/nodemap.py
--- a/mercurial/revlogutils/nodemap.py	Tue Apr 14 04:17:57 2020 +0200
+++ b/mercurial/revlogutils/nodemap.py	Tue Apr 14 16:09:38 2020 +0200
@@ -48,7 +48,7 @@
     docket.data_unused = data_unused
 
     filename = _rawdata_filepath(revlog, docket)
-    use_mmap = revlog.opener.options.get("exp-persistent-nodemap.mmap")
+    use_mmap = revlog.opener.options.get(b"exp-persistent-nodemap.mmap")
     try:
         with revlog.opener(filename) as fd:
             if use_mmap:
@@ -132,7 +132,7 @@
     can_incremental = util.safehasattr(revlog.index, "nodemap_data_incremental")
     ondisk_docket = revlog._nodemap_docket
     feed_data = util.safehasattr(revlog.index, "update_nodemap_data")
-    use_mmap = revlog.opener.options.get("exp-persistent-nodemap.mmap")
+    use_mmap = revlog.opener.options.get(b"exp-persistent-nodemap.mmap")
 
     data = None
     # first attemp an incremental update of the data