D520: simplemerge: remove check for null context

[phillco (Phil Cohen)]

phillco created this revision.
Herald added a subscriber: mercurial-devel.
Herald added a reviewer: hg-reviewers.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D520

AFFECTED FILES
  mercurial/simplemerge.py

CHANGE DETAILS

diff --git a/mercurial/simplemerge.py b/mercurial/simplemerge.py
--- a/mercurial/simplemerge.py
+++ b/mercurial/simplemerge.py
@@ -425,8 +425,6 @@
     The merged result is written into `localctx`.
     """
     def readctx(ctx):
-        if not ctx:
-            return None
         # Merges were always run in the working copy before, which means
         # they used decoded data, if the user defined any repository
         # filters.



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Cc: mercurial-devel