Hugh Winkler pisze:
> So to clarify, I'm thinking that when JRuby passes one of these
> ByteLists back to java, it could call String.intern on it before
> passing it. The following test passes. I suspect if we call intern()
> on the ByteList copy, it would make the Swing calls succeed.
>
> public class Main {
>
> public static final String ORIGINAL="something";
>
> public static void main(String[] args) {
> char[] bytes = {'s','o','m','e','t','h','i','n','g'};
> String copy = new String(bytes);
> String interned = copy.intern();
> assert(copy.equals(ORIGINAL));
> assert(copy != ORIGINAL);
> assert(interned == ORIGINAL);
> }
> }
>
Interning arbitrary strings is evil, we should avoid this as much as
possible.
Marcin.
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