* io.c (rb_io_initialize): should check rb_secure(4).

* dir.c (dir_s_getwd): should check rb_secure(4).

* object.c (rb_obj_infect): function version of OBJ_INFECT().

* eval.c (rb_secure_update): new function to check object update.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3611 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 2 deletions

diff --git a/dir.c b/dir.c
index ed42213d17..b2f438e475 100644
--- a/dir.c
+++ b/dir.c
@@ -493,8 +493,12 @@ static VALUE
 dir_s_getwd(dir)
     VALUE dir;
 {
-    char *path = my_getcwd();
-    VALUE cwd = rb_tainted_str_new2(path);
+    char *path;
+    VALUE cwd;
+
+    rb_secure(4);
+    path = my_getcwd();
+    cwd = rb_tainted_str_new2(path);
 
     free(path);
     return cwd;