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Catch pattern syntax

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This commit is contained in:
Jesse Boyd 2018-08-16 23:38:56 +10:00
parent 4ffb9bce6c
commit ebd27781a7
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1 changed files with 15 additions and 10 deletions
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5
worldedit-core/src/main/java/com/sk89q/worldedit/extension/factory/DefaultMaskParser.java
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@ -24,6 +24,7 @@ import com.sk89q.worldedit.world.block.BlockStateHolder;
import java.util.*; import java.util.*;
import java.util.regex.Pattern; import java.util.regex.Pattern;
import java.util.regex.PatternSyntaxException;
public class DefaultMaskParser extends FaweParser<Mask> { public class DefaultMaskParser extends FaweParser<Mask> {
private final Dispatcher dispatcher; private final Dispatcher dispatcher;
@ -115,6 +116,7 @@ public class DefaultMaskParser extends FaweParser<Mask> {
mask = parseFromInput(command.substring(1, end == -1 ? command.length() : end), context); mask = parseFromInput(command.substring(1, end == -1 ? command.length() : end), context);
} else { } else {
List<String> entries = entry.getValue(); List<String> entries = entry.getValue();
try {
BlockMaskBuilder builder = new BlockMaskBuilder().addRegex(pe.full); BlockMaskBuilder builder = new BlockMaskBuilder().addRegex(pe.full);
if (builder.isEmpty()) { if (builder.isEmpty()) {
try { try {
@ -127,6 +129,9 @@ public class DefaultMaskParser extends FaweParser<Mask> {
} }
} }
mask = builder.build(extent); mask = builder.build(extent);
} catch (PatternSyntaxException regex) {
throw new InputParseException(regex.getMessage());
}
} }
} }
} }