From 1296ac1a2c4691dea1c580118bef6ceb5de5f99b Mon Sep 17 00:00:00 2001 From: akr Date: Sun, 22 Feb 2009 10:28:38 +0000 Subject: * ext/socket/init.c (s_recvfrom): use rb_io_wait_readable after recvfrom. git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@22526 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ext/socket/init.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'ext/socket/init.c') diff --git a/ext/socket/init.c b/ext/socket/init.c index 908268c40..8958db756 100644 --- a/ext/socket/init.c +++ b/ext/socket/init.c @@ -119,6 +119,9 @@ s_recvfrom(VALUE sock, int argc, VALUE *argv, enum sock_recv_type from) while (rb_io_check_closed(fptr), rb_thread_wait_fd(arg.fd), (slen = BLOCKING_REGION(recvfrom_blocking, &arg)) < 0) { + if (!rb_io_wait_readable(fptr->fd)) { + rb_sys_fail("recvfrom(2)"); + } if (RBASIC(str)->klass || RSTRING_LEN(str) != buflen) { rb_raise(rb_eRuntimeError, "buffer string modified"); } -- cgit