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authornobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-11-30 12:22:20 +0000
committernobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-11-30 12:22:20 +0000
commitbf9c1d981889b23b97d45dcaf46cc9557cff93d4 (patch)
treef8af4c6a35a9bea854a1c1d35266497ccfc6ca81 /dir.c
parentc683096c90a0690f7e5c95f5e3e3f3e775bea08d (diff)
dir.c: check unknown keywords
* dir.c (dir_initialize): check unknown keywords. [ruby-dev:47152] [Bug #8060] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43935 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'dir.c')
-rw-r--r--dir.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/dir.c b/dir.c
index e3a74c1..99b1caa 100644
--- a/dir.c
+++ b/dir.c
@@ -424,17 +424,20 @@ dir_initialize(int argc, VALUE *argv, VALUE dir)
struct dir_data *dp;
rb_encoding *fsenc;
VALUE dirname, opt, orig;
- static VALUE sym_enc;
+ static ID keyword_ids[1];
- if (!sym_enc) {
- sym_enc = ID2SYM(rb_intern("encoding"));
+ if (!keyword_ids[0]) {
+ keyword_ids[0] = rb_intern("encoding");
}
+
fsenc = rb_filesystem_encoding();
rb_scan_args(argc, argv, "1:", &dirname, &opt);
if (!NIL_P(opt)) {
- VALUE enc = rb_hash_aref(opt, sym_enc);
+ VALUE enc;
+ rb_check_keyword_opthash(opt, keyword_ids, 0, 1);
+ enc = rb_hash_aref(opt, ID2SYM(keyword_ids[0]));
if (!NIL_P(enc)) {
fsenc = rb_to_encoding(enc);
}