From c405dbf6927080f54300006b7b5a0e17c5c8a68c Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 1 Dec 2002 13:47:06 +0000
Subject: [PATCH] * win32/win32.c (rb_w32_stat): empty path is invalid, and
 return   ENOENT rather than EBADF in such case.  [ruby-talk:57177]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3102 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog     | 5 +++++
 win32/win32.c | 9 ++++-----
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 05b8845d95..582126ec00 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sun Dec  1 22:43:29 2002  Nobuyoshi Nakada  <nobu.nokada@softhome.net>
+
+	* win32/win32.c (rb_w32_stat): empty path is invalid, and return
+	  ENOENT rather than EBADF in such case.  [ruby-talk:57177]
+
 Thu Nov 28 12:08:30 2002  Akinori MUSHA  <knu@iDaemons.org>
 
 	* lib/mkmf.rb: Avoid the use of "clean::" in favor of "clean:" in
diff --git a/win32/win32.c b/win32/win32.c
index c4086fe159..4ac661ecfc 100644
--- a/win32/win32.c
+++ b/win32/win32.c
@@ -2539,13 +2539,12 @@ rb_w32_stat(const char *path, struct stat *st)
 	    *s = *p;
     }
     *s = '\0';
-    len = strlen(buf1);
-    p = CharPrev(buf1, buf1 + len);
-    if( '\"' == *(--s) )
-    {
-	errno = EBADF;
+    len = s - buf1;
+    if (!len || '\"' == *(--s)) {
+	errno = ENOENT;
 	return -1;
     }
+    p = CharPrev(buf1, buf1 + len);
 
     if (isUNCRoot(buf1)) {
 	if (*p != '\\')