equal
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replaced
883 r = self.rev(node) |
883 r = self.rev(node) |
884 return self.revdiff(r - 1, r) |
884 return self.revdiff(r - 1, r) |
885 |
885 |
886 def revdiff(self, rev1, rev2): |
886 def revdiff(self, rev1, rev2): |
887 """return or calculate a delta between two revisions""" |
887 """return or calculate a delta between two revisions""" |
888 b1 = self.base(rev1) |
888 if rev1 + 1 == rev2 and self.base(rev1) == self.base(rev2): |
889 b2 = self.base(rev2) |
|
890 if b1 == b2 and rev1 + 1 == rev2: |
|
891 return self.chunk(rev2) |
889 return self.chunk(rev2) |
892 else: |
890 |
893 return mdiff.textdiff(self.revision(self.node(rev1)), |
891 return mdiff.textdiff(self.revision(self.node(rev1)), |
894 self.revision(self.node(rev2))) |
892 self.revision(self.node(rev2))) |
895 |
893 |
896 def revision(self, node): |
894 def revision(self, node): |
897 """return an uncompressed revision of a given""" |
895 """return an uncompressed revision of a given""" |
898 if node == nullid: |
896 if node == nullid: |
899 return "" |
897 return "" |