diff options
Diffstat (limited to 'ext/nkf/nkf.c')
| -rw-r--r-- | ext/nkf/nkf.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/ext/nkf/nkf.c b/ext/nkf/nkf.c index 3db6003bbf..f2647f3d9d 100644 --- a/ext/nkf/nkf.c +++ b/ext/nkf/nkf.c @@ -145,6 +145,7 @@ rb_nkf_convert(VALUE obj, VALUE opt, VALUE src) reinit(); StringValue(opt); nkf_split_options(RSTRING_PTR(opt)); + if (!output_encoding) rb_raise(rb_eArgError, "no output encoding given"); incsize = INCSIZE; |