# HG changeset patch
# User Vadim Gelfer <vadim.gelfer@gmail.com>
# Date 1143477093 28800
# Node ID db1eb0de286a3eccb2ac365ca68a0f296f0e92d7
# Parent  182f500805dbb894fb536b279aed9bd7be6a817f
fix appendfile problem on macos.
when i open file with mode 'a+' on linux, seek position is 0.
on macos seek position is end of file instead.  not documented.


diff -r 182f500805db -r db1eb0de286a mercurial/appendfile.py
--- a/mercurial/appendfile.py	Sun Mar 26 22:54:05 2006 +0200
+++ b/mercurial/appendfile.py	Mon Mar 27 08:31:33 2006 -0800
@@ -37,7 +37,7 @@
         fd, self.tmpname = tempfile.mkstemp()
         self.tmpfp = os.fdopen(fd, 'ab+')
         self.realfp = fp
-        self.offset = 0
+        self.offset = fp.tell()
         # real file is not written by anyone else. cache its size so
         # seek and read can be fast.
         self.fpsize = os.fstat(fp.fileno()).st_size