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mercurial/revlog.py
changeset 29829 dae97049345b
parent 29732 0806fa2a39d8
child 29830 92ac2baaea86 
--- a/mercurial/revlog.py	Mon Aug 22 20:30:37 2016 -0700
+++ b/mercurial/revlog.py	Mon Aug 22 20:17:36 2016 -0700
@@ -1446,7 +1446,6 @@
 
         curr = len(self)
         prev = curr - 1
-        base = chainbase = curr
         offset = self.end(prev)
         delta = None
         if self._basecache is None:
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