# HG changeset patch
# User Jun Wu <quark@fb.com>
# Date 2017-03-29 21:49:14
# Node ID dff03f68ef11b7f30b8aac32e9adcc36ac64c370
# Parent  b044c339c06db134382e45284d19ed9a32b9fd1b

verify: fix length check

According to the document added above, we should check L1 == L2, and the
only way to get L1 in all cases is to call "rawsize()", and the only way to
get L2 is to call "revision(raw=True)". Therefore the fix.

Meanwhile there are still a lot of things about flagprocessor broken in
revlog.py. Tests will be added after revlog.py gets fixed.

diff --git a/mercurial/verify.py b/mercurial/verify.py
--- a/mercurial/verify.py
+++ b/mercurial/verify.py
@@ -430,7 +430,8 @@ class verifier(object):
                     l = len(fl.read(n))
                     rp = fl.renamed(n)
                     if l != fl.size(i):
-                        if len(fl.revision(n)) != fl.size(i):
+                        # the "L1 == L2" check
+                        if len(fl.revision(n, raw=True)) != fl.rawsize(i):
                             self.err(lr, _("unpacked size is %s, %s expected") %
                                      (l, fl.size(i)), f)
                 except error.CensoredNodeError: