mercurial/revlog.py
changeset 39085 dbb3e9e44fce
parent 39084 152ae0f84f9a
child 39086 64ddad2f26bb
equal deleted inserted replaced
39084:152ae0f84f9a 39085:dbb3e9e44fce
   736                  depending on whether it is inlined or not
   736                  depending on whether it is inlined or not
   737 
   737 
   738         Returns the first acceptable candidate revision, as ordered by
   738         Returns the first acceptable candidate revision, as ordered by
   739         _getcandidaterevs
   739         _getcandidaterevs
   740         """
   740         """
       
   741         if not revinfo.textlen:
       
   742             return None # empty file do not need delta
       
   743 
   741         cachedelta = revinfo.cachedelta
   744         cachedelta = revinfo.cachedelta
   742         p1 = revinfo.p1
   745         p1 = revinfo.p1
   743         p2 = revinfo.p2
   746         p2 = revinfo.p2
   744         revlog = self.revlog
   747         revlog = self.revlog
   745 
   748