diff options
author | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-24 04:28:12 +0000 |
---|---|---|
committer | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-24 04:28:12 +0000 |
commit | 51ad3df2cec27075db72dff7291c5f8828d0c9da (patch) | |
tree | a2494fcca72cd877ce834db125db680b3c2fc42d /transcode.c | |
parent | bc0efbc9cd875ef4582cfc421297ec7cfbbfcb78 (diff) | |
download | ruby-51ad3df2cec27075db72dff7291c5f8828d0c9da.tar.gz |
* transcode.c (str_transcode): check last hash only if 0 < argc.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18807 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'transcode.c')
-rw-r--r-- | transcode.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/transcode.c b/transcode.c index 1ba30c8256..c087716b43 100644 --- a/transcode.c +++ b/transcode.c @@ -1687,7 +1687,10 @@ str_transcode(int argc, VALUE *argv, VALUE *self) VALUE opt; int options = 0; - opt = rb_check_convert_type(argv[argc-1], T_HASH, "Hash", "to_hash"); + if (0 < argc) + opt = rb_check_convert_type(argv[argc-1], T_HASH, "Hash", "to_hash"); + else + opt = Qnil; if (!NIL_P(opt)) { VALUE v; |