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author | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-05-27 08:26:47 +0000 |
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committer | normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-05-27 08:26:47 +0000 |
commit | b3d126d5dea5dbfacc0cd77de12c6482e1c9e360 (patch) | |
tree | f0dfa5acfa8ba15d3b12ebfb22dbe80f2a007137 /enc/trans/ibm863-tbl.rb | |
parent | 71dca4b60dafa87601df4ded2847411bb5b598da (diff) |
rb_wait_for_single_fd: do not OOM or segfault with invalid FD on select()
Instead, match the poll() implementation used on Linux for now;
as the Linux poll(2) manpage describes using negative FD to
easily ignore an FD in a larger FD set while (sleeping the given
timeout). I'm not entirely sure if matching poll() behavior
is a good idea for a single FD, but it's better than segfaulting
or NoMemoryError.
* thread.c (init_set_fd): ignore negative FD
* test/-ext-/wait_for_single_fd/test_wait_for_single_fd.rb
(test_wait_for_invalid_fd): check values which may trigger
segfaults or OOM
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58925 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'enc/trans/ibm863-tbl.rb')
0 files changed, 0 insertions, 0 deletions