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io.c: wait child process after close_read

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* io.c (rb_io_close_read): duplex IO should wait its child process
  even after close_read.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43117 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2013-10-02 07:26:54 +00:00
parent d748f5b6eb
commit bda5eac115
2 changed files with 7 additions and 0 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Wed Oct 2 16:26:49 2013 Nobuyoshi Nakada <nobu@ruby-lang.org>
* io.c (rb_io_close_read): duplex IO should wait its child process
even after close_read.
Wed Oct 2 15:39:13 2013 NARUSE, Yui <naruse@ruby-lang.org>
* vm_core.h: use __has_attribute() instead of __clang__major__ because

2
io.c
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@ -4433,6 +4433,8 @@ rb_io_close_read(VALUE io)
if (io != write_io) {
rb_io_t *wfptr;
GetOpenFile(write_io, wfptr);
wfptr->pid = fptr->pid;
fptr->pid = 0;
RFILE(io)->fptr = wfptr;
/* bind to write_io temporarily to get rid of memory/fd leak */
fptr->tied_io_for_writing = 0;