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game: fixed some NPE errors
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a078b67434
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2 changed files with 4 additions and 1 deletions
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@ -19,6 +19,9 @@ public class AttachedToMatchesFilterCondition implements Condition {
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public AttachedToMatchesFilterCondition(FilterPermanent filter) {
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this.filter = filter;
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if (filter == null) {
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throw new IllegalStateException("Wrong code usage. Filter must be non-nullable.");
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}
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}
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@Override
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@ -47,7 +47,7 @@ public class ChooseModeEffect extends OneShotEffect {
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if (sourcePermanent == null) {
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sourcePermanent = game.getPermanentEntering(source.getSourceId());
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}
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if (controller != null) {
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if (controller != null && sourcePermanent != null) {
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Choice choice = new ChoiceImpl(true);
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choice.setMessage(choiceMessage);
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choice.getChoices().addAll(modes);
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