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context: fast path linkrev adjustement in trivial case
authorBoris Feld <boris.feld@octobus.net>
Thu, 04 Oct 2018 08:34:59 +0200
changeset 40044 ccf4d808ec4c
parent 40043 6509fcec830c
child 40045 6ed53b194124
context: fast path linkrev adjustement in trivial case If the search starts from the linkrev, there is nothing to adjust.
mercurial/context.py file | annotate | diff | comparison | revisions 
--- a/mercurial/context.py	Thu Oct 04 11:28:48 2018 +0200
+++ b/mercurial/context.py	Thu Oct 04 08:34:59 2018 +0200
@@ -734,6 +734,8 @@
         mfl = repo.manifestlog
         # fetch the linkrev
         lkr = self.linkrev()
+        if srcrev == lkr:
+            return lkr
         # hack to reuse ancestor computation when searching for renames
         memberanc = getattr(self, '_ancestrycontext', None)
         iteranc = None
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