* file.c (path_check_1): should restore modified path.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@1093 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 5 insertions, 1 deletions

diff --git a/file.c b/file.c
index 98098f904..db200c6f7 100644
--- a/file.c
+++ b/file.c
@@ -2029,6 +2029,7 @@ path_check_1(path)
     }
     for (;;) {
 	if (stat(path, &st) == 0 && (st.st_mode & 002)) {
+           if (p) *p = '/';
 	    return 0;
 	}
 	s = strrchr(path, '/');
@@ -2056,7 +2057,10 @@ rb_path_check(path)
 
 	if (pend) *pend = '\0';
 	safe = path_check_1(p);
-	if (!safe) return 0;
+       if (!safe) {
+           if (pend) *pend = sep;
+           return 0;
+       }
 	if (!pend) break;
 	*pend = sep;
 	p = pend + 1;