[issue838] Windows: "hg tail" fails with IOError [Errno 0]
Maciek Starzyk
mercurial-bugs at selenic.com
Tue Nov 20 13:29:19 CST 2007
New submission from Maciek Starzyk <mstarzyk at gmail.com>:
Executing "hg tag" on windows results with: "abort: Error" message.
Traceback shows "IOError [Errno 0]" exception.
This is caused by hg both reading and writing to the same file (.hgtags) using
one file object. However, reading and writing to the same file object on
Windows needs to be separated with seek()
See:
https://lists.ubuntu.com/archives/bazaar/2007q1/023524.html
http://msdn2.microsoft.com/en-us/library/yeby3zcb(vs.71).aspx
----------
messages: 4349
nosy: mstarzyk
priority: bug
status: unread
title: Windows: "hg tail" fails with IOError [Errno 0]
topic: patch, windows
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