From d63c2da552bc89c6748c31af651699b77fc1efe6 Mon Sep 17 00:00:00 2001
From: Corinna Vinschen <corinna@vinschen.de>
Date: Fri, 14 Mar 2008 20:43:28 +0000
Subject: 	* fcntl.cc (fcntl_worker): Protect with a 'myfault'.

	* path.cc (normalize_posix_path): Treat X:/ as Win32 path, too.

	* smallprint.cc (__wrn): New static function.
	(__small_vswprintf): New function to generate WCHAR strings.
	(__small_swprintf): Ditto.
	* winsup.h (__small_swprintf): Declare.
	(__small_vswprintf): Declare.
---
 winsup/cygwin/fcntl.cc | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'winsup/cygwin/fcntl.cc')

diff --git a/winsup/cygwin/fcntl.cc b/winsup/cygwin/fcntl.cc
index b1f0d9972..f9a023ec4 100644
--- a/winsup/cygwin/fcntl.cc
+++ b/winsup/cygwin/fcntl.cc
@@ -18,12 +18,17 @@ details. */
 #include "dtable.h"
 #include "cygheap.h"
 #include "thread.h"
+#include "cygtls.h"
 
 int
 fcntl_worker (int fd, int cmd, void *arg)
 {
   int res;
 
+  myfault efault;
+  if (efault.faulted (EFAULT))
+    return -1;
+
   cygheap_fdget cfd (fd, true);
   if (cfd < 0)
     {
-- 
cgit v1.2.3