[PATCH 04 of 10] added recursion to revlog._revision()
Sune Foldager
cryo at cyanite.org
Wed Sep 8 14:48:17 CDT 2010
# HG changeset patch
# User Sune Foldager <sune.foldager at edlund.dk>
# Date 1283764387 -7200
# Node ID cc60a9d3e9f1f017682f8dfdd512e3af2019bac9
# Parent ec0c92bf0202b823a24c9ae5f3f7bd1f16f224cd
added recursion to revlog._revision()
diff --git a/mercurial/revlog.py b/mercurial/revlog.py
--- a/mercurial/revlog.py
+++ b/mercurial/revlog.py
@@ -1058,8 +1058,11 @@
return text
def _revision(self, rev):
+ base = self.base(rev)
+ if rev == base:
+ return self._chunk(base)
+
# build delta chain
- base = self.base(rev)
self._loadindex(base, rev + 1)
cachedrev = self._cache and self._cache[1] or None
chain = []
@@ -1075,7 +1078,7 @@
e = index[iterrev]
chain.reverse()
base = iterrev
-
+
if iterrev == cachedrev:
# cache hit
text = self._cache[2]
@@ -1087,7 +1090,7 @@
self._chunkraw(base, rev)
if text is None:
- text = self._chunk(base)
+ text = self._revision(base)
bins = [self._chunk(r) for r in chain]
text = mdiff.patches(text, bins)
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