# HG changeset patch
# User Matt Mackall <mpm@selenic.com>
# Date 2015-01-11 20:37:50
# Node ID eb12c3cf210cbb08d50af0c5f8ad7b7a7c330fd1
# Parent  5fc29b459f6ed24fc96a99a8c57918ec7b0f40bb

readmarkers: use unpacker for fixed header

diff --git a/mercurial/obsolete.py b/mercurial/obsolete.py
--- a/mercurial/obsolete.py
+++ b/mercurial/obsolete.py
@@ -288,9 +288,10 @@ def _fm0decodemeta(data):
 def _fm1readmarkers(data, off=0):
     # Loop on markers
     l = len(data)
+    ufixed = util.unpacker(_fm1fixed)
     while off + _fm1fsize <= l:
         # read fixed part
-        fixeddata = _unpack(_fm1fixed, data[off:off + _fm1fsize])
+        fixeddata = ufixed(data[off:off + _fm1fsize])
         off += _fm1fsize
         ttsize, seconds, tz, flags, numsuc, numpar, nummeta, prec = fixeddata