diff options
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | sprintf.c | 2 |
2 files changed, 6 insertions, 1 deletions
@@ -1,3 +1,8 @@ +Fri Oct 10 03:41:31 2008 Nobuyoshi Nakada <nobu@ruby-lang.org> + + * sprintf.c (rb_str_format): check if codepoint for %c is valid. + [ruby-dev:36691] + Fri Oct 10 01:55:48 2008 Nobuyoshi Nakada <nobu@ruby-lang.org> * encoding.c (enc_names): minor improvement. @@ -618,7 +618,7 @@ rb_str_format(int argc, const VALUE *argv, VALUE fmt) c = NUM2INT(val); } n = rb_enc_codelen(c, enc); - if (n == 0) { + if (n <= 0) { rb_raise(rb_eArgError, "invalid character"); } if (!(flags & FWIDTH)) { |