Modified: MacRuby/trunk/string.c (4190 => 4191)

--- MacRuby/trunk/string.c	2010-06-02 03:54:58 UTC (rev 4190)
+++ MacRuby/trunk/string.c	2010-06-02 04:14:57 UTC (rev 4191)
@@ -1771,6 +1771,7 @@
 static VALUE
 rstr_to_data(VALUE self, SEL sel)
 {
+    str_make_data_binary(RSTR(self));
     CFDataRef data = CFDataCreate(NULL, (const UInt8 *)RSTR(self)->data.bytes,
 	    RSTR(self)->length_in_bytes); 
     CFMakeCollectable(data);