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Fixed crash in tab-completion

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Nathan Adams
2018-01-31 11:17:59 +01:00
parent 0827fe17d4
commit 482e8601da
2 changed files with 6 additions and 4 deletions
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src/main/java/com/mojang/brigadier/CommandDispatcher.java
+5 -3
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@@ -11,6 +11,7 @@ import com.mojang.brigadier.context.StringRange;
import com.mojang.brigadier.exceptions.CommandSyntaxException;
import com.mojang.brigadier.exceptions.ParameterizedCommandExceptionType;
import com.mojang.brigadier.exceptions.SimpleCommandExceptionType;
import com.mojang.brigadier.suggestion.Suggestion;
import com.mojang.brigadier.suggestion.Suggestions;
import com.mojang.brigadier.suggestion.SuggestionsBuilder;
import com.mojang.brigadier.tree.CommandNode;
@@ -374,11 +375,12 @@ public class CommandDispatcher<S> {
@SuppressWarnings("unchecked") final CompletableFuture<Suggestions>[] futures = new CompletableFuture[parent.getChildren().size()];
int i = 0;
for (final CommandNode<S> node : parent.getChildren()) {
CompletableFuture<Suggestions> future = Suggestions.empty();
try {
futures[i++] = node.listSuggestions(context.build(parse.getReader().getString()), new SuggestionsBuilder(parse.getReader().getString(), start));
} catch (final CommandSyntaxException e) {
futures[i++] = Suggestions.empty();
future = node.listSuggestions(context.build(parse.getReader().getString()), new SuggestionsBuilder(parse.getReader().getString(), start));
} catch (final CommandSyntaxException ignored) {
}
futures[i++] = future;
}
final CompletableFuture<Suggestions> result = new CompletableFuture<>();