| commit | 0fd7de4971c89e782434a402dbb69c5fd17457f9 | [log] [tgz] |
|---|---|---|
| author | Ian Lance Taylor <iant@golang.org> | Tue May 16 17:41:42 2017 -0700 |
| committer | Ian Lance Taylor <iant@golang.org> | Wed May 17 01:04:53 2017 +0000 |
| tree | a6acb3b98868640efe1683b26627cf4098185c71 | |
| parent | 13cdd814ea0e8ef165ab54802f9f102b8b690df7 [diff] |
os: fix handling of ErrShortWrite in (*File).Write Restore the handling of io.ErrShortWrite in (*File).Write: if we write less than the requested amount, and there is no error from the syscall, then return io.ErrShortWrite. I can't figure out how to write a test for this. It would require a non-pollable file (not a pipe) on a device that is almost but not quite entirely full. The original code (https://golang.org/cl/36800043, committed as part of https://golang.org/cl/36930044) does not have a test. Fixes #20386. Change-Id: Ied7b411e621e1eaf49f864f8db90069f276256f5 Reviewed-on: https://go-review.googlesource.com/43558 Run-TryBot: Ian Lance Taylor <iant@golang.org> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
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