On Tue, 10 May 2022 11:31:16 GMT, Andrey Turbanov <aturba...@openjdk.org> wrote:
>> src/java.desktop/share/classes/javax/imageio/spi/ServiceRegistry.java line
>> 230:
>>
>>> 228: List<SubRegistry> l = new ArrayList<>();
>>> 229: for (Class<?> c : categoryMap.keySet()) {
>>> 230: if (c.isInstance(provider)) {
>>
>> Can this be reached if `provider` is null? If yes there could be a change of
>> behaviour as the previous code would have thrown NPE.
>
> No. This method is called from 3 places, and there 3 null checks before the
> method call.
Thanks for double checking! LGTM then.
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PR: https://git.openjdk.java.net/jdk/pull/7061
