From 2426b682ea8154f4ebb1f60a02b7dfd6bd593062 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 22 Jun 2004 15:00:36 +0000
Subject: * io.c (rb_io_initialize): should check fcntl result. 
 [ruby-dev:23742]

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8@6497 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 io.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'io.c')

diff --git a/io.c b/io.c
index 54c3dee76..24fad23a4 100644
--- a/io.c
+++ b/io.c
@@ -3748,6 +3748,7 @@ rb_io_initialize(argc, argv, io)
     else {
 #if defined(HAVE_FCNTL) && defined(F_GETFL)
 	flags = fcntl(fd, F_GETFL);
+	if (flags == -1) rb_sys_fail(0);
 #else
 	flags = O_RDONLY;
 #endif
-- 
cgit