From 1df1cb307ee5dbd8096e3d284f98a8358f5adce3 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 14 Jun 2008 07:56:06 +0000
Subject: * file.c (file_expand_path): no need to expand root path which has no
   short file name.  [ruby-dev:35095]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17160 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 file.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'file.c')

diff --git a/file.c b/file.c
index 5b99cf05b7..a7f9c064f8 100644
--- a/file.c
+++ b/file.c
@@ -2829,14 +2829,14 @@ file_expand_path(VALUE fname, VALUE dname, VALUE result)
 
 #if USE_NTFS
     *p = '\0';
-    if (*(s = skipprefix(b = buf)) && !strpbrk(s, "*?")) {
+    if ((s = strrdirsep(b = buf)) != 0 && !strpbrk(s, "*?")) {
 	size_t len;
 	WIN32_FIND_DATA wfd;
 #ifdef __CYGWIN__
 	int lnk_added = 0, is_symlink = 0;
 	struct stat st;
 	char w32buf[MAXPATHLEN];
-	p = strrdirsep(s);
+	p = (char *)s;
 	if (lstat(buf, &st) == 0 && S_ISLNK(st.st_mode)) {
 	    is_symlink = 1;
 	    *p = '\0';
@@ -2865,7 +2865,7 @@ file_expand_path(VALUE fname, VALUE dname, VALUE result)
 		wfd.cFileName[len -= 4] = '\0';
 	    }
 #else
-	    p = strrdirsep(s);
+	    p = (char *)s;
 #endif
 	    ++p;
 	    BUFCHECK(bdiff + len >= buflen);
-- 
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