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io.c: remove redundant assignment

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* io.c (rb_io_sysread): Remove redundan assignment of 'n'.
  [Fix GH-767]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48538 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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nobu 2014-11-22 22:46:57 +00:00
parent f5063b7ea7
commit 4f160fa041
2 changed files with 5 additions and 2 deletions
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ChangeLog
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@ -1,3 +1,8 @@
Sun Nov 23 07:46:54 2014 Andy Maloney <asmaloney@gmail.com>
* io.c (rb_io_sysread): Remove redundan assignment of 'n'.
[Fix GH-767]
Sat Nov 22 09:48:33 2014 Tanaka Akira <akr@fsij.org>
* tool/make-snapshot: Specify PWD macro for make.

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io.c
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@ -4724,8 +4724,6 @@ rb_io_sysread(int argc, VALUE *argv, VALUE io)
rb_raise(rb_eIOError, "sysread for buffered IO");
}
n = fptr->fd;
/*
* FIXME: removing rb_thread_wait_fd() here changes sysread semantics
* on non-blocking IOs. However, it's still currently possible