file.c: release GVL in File.{setuid?,setgid?,sticky?}

* file.c (check3rdbyte): use rb_stat to release GVL

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60108 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 3 deletions

diff --git a/file.c b/file.c
index 47e22453c1..23b79cfb6b 100644
--- a/file.c
+++ b/file.c
@@ -1883,9 +1883,7 @@ check3rdbyte(VALUE fname, int mode)
 {
     struct stat st;
 
-    FilePathValue(fname);
-    fname = rb_str_encode_ospath(fname);
-    if (STAT(StringValueCStr(fname), &st) < 0) return Qfalse;
+    if (rb_stat(fname, &st) < 0) return Qfalse;
     if (st.st_mode & mode) return Qtrue;
     return Qfalse;
 }