1899                               (self.indexfile))

  1899                               (self.indexfile))

  1900         if node == wdirid:

  1900         if node == wdirid:

  1901             raise RevlogError(_("%s: attempt to add wdir revision") %

  1901             raise RevlogError(_("%s: attempt to add wdir revision") %

  1902                               (self.indexfile))

  1902                               (self.indexfile))

  1903 

  1903 

  1904         btext = [rawtext]

  1909         btext = [rawtext]

  1905         def buildtext():

  1910         def buildtext():

  1906             if btext[0] is not None:

  1911             if btext[0] is not None:

  1907                 return btext[0]

  1912                 return btext[0]

  1908             baserev = cachedelta[0]

  1913             baserev = cachedelta[0]

  1913             hlen = struct.calcsize(">lll")

  1918             hlen = struct.calcsize(">lll")

  1914             if delta[:hlen] == mdiff.replacediffheader(self.rawsize(baserev),

  1919             if delta[:hlen] == mdiff.replacediffheader(self.rawsize(baserev),

  1915                                                        len(delta) - hlen):

  1920                                                        len(delta) - hlen):

  1916                 btext[0] = delta[hlen:]

  1921                 btext[0] = delta[hlen:]

  1917             else:

  1922             else:

  1922                 basetext = self.revision(baserev, _df=fh, raw=True)

  1923                 basetext = self.revision(baserev, _df=fh, raw=True)

  1923                 btext[0] = mdiff.patch(basetext, delta)

  1924                 btext[0] = mdiff.patch(basetext, delta)

  1924 

  1925 

  1925             try:

  1926             try:

  1926                 res = self._processflags(btext[0], flags, 'read', raw=True)

  1927                 res = self._processflags(btext[0], flags, 'read', raw=True)

  1945                     # deltas based on a censored revision must replace the

  1946                     # deltas based on a censored revision must replace the

  1946                     # full content in one patch, so delta works everywhere

  1947                     # full content in one patch, so delta works everywhere

  1947                     header = mdiff.replacediffheader(self.rawsize(rev), len(t))

  1948                     header = mdiff.replacediffheader(self.rawsize(rev), len(t))

  1948                     delta = header + t

  1949                     delta = header + t

  1949                 else:

  1950                 else:

  1954                     ptext = self.revision(rev, _df=fh, raw=True)

  1951                     ptext = self.revision(rev, _df=fh, raw=True)

  1955                     delta = mdiff.textdiff(ptext, t)

  1952                     delta = mdiff.textdiff(ptext, t)

  1956             header, data = self.compress(delta)

  1953             header, data = self.compress(delta)

  1957             deltalen = len(header) + len(data)

  1954             deltalen = len(header) + len(data)

  1958             chainbase = self.chainbase(rev)

  1955             chainbase = self.chainbase(rev)