diff options
Diffstat (limited to 'ext/psych/parser.c')
| -rw-r--r-- | ext/psych/parser.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/ext/psych/parser.c b/ext/psych/parser.c index dd64c25101..5f5b2537c6 100644 --- a/ext/psych/parser.c +++ b/ext/psych/parser.c @@ -57,6 +57,7 @@ static VALUE parse(VALUE self, VALUE yaml) if(rb_respond_to(yaml, id_read)) { yaml_parser_set_input(&parser, io_reader, (void *)yaml); } else { + Check_Type(yaml, T_STRING); yaml_parser_set_input_string( &parser, (const unsigned char *)StringValuePtr(yaml), |