1 files changed, 2 insertions, 0 deletions
@@ -208,6 +208,7 @@ pack_pack(rb_execution_context_t *ec, VALUE ary, VALUE fmt, VALUE buffer)
 int integer_size, bigendian_p;
 StringValue(fmt);
 p = RSTRING_PTR(fmt);
 pend = p + RSTRING_LEN(fmt);
@@ -959,6 +960,7 @@ pack_unpack_internal(VALUE str, VALUE fmt, enum unpack_mode mode, long offset)
 StringValue(str);
 StringValue(fmt);
 if (offset < 0) rb_raise(rb_eArgError, "offset can't be negative");
 len = RSTRING_LEN(str);