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authornormal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-12-21 18:57:50 +0000
committernormal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2015-12-21 18:57:50 +0000
commit409e53dec17a725dfa9963ad7d907185bbb208fb (patch)
tree5e9846ac54992b4e1165890dd16b70ccf03bf240 /ext/socket/init.c
parent3bf3f825c3fee660fd50ef9d7f3f69c8f58b106d (diff)
avoid rb_bug on BasicSocket.for_fd(-1)
* ext/socket/init.c (rsock_init_sock): check FD after validating * test/socket/test_basicsocket.rb (test_for_fd): new [ruby-core:72418] [Bug #11854] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53231 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/socket/init.c')
-rw-r--r--ext/socket/init.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/socket/init.c b/ext/socket/init.c
index d071102..bd06926 100644
--- a/ext/socket/init.c
+++ b/ext/socket/init.c
@@ -61,10 +61,10 @@ rsock_init_sock(VALUE sock, int fd)
{
rb_io_t *fp;
- rb_update_max_fd(fd);
if (!is_socket(fd))
rb_raise(rb_eArgError, "not a socket file descriptor");
+ rb_update_max_fd(fd);
MakeOpenFile(sock, fp);
fp->fd = fd;
fp->mode = FMODE_READWRITE|FMODE_DUPLEX;