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Fix non-synchronized access to handlers map #629

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merged 1 commit into from
Jan 16, 2021
Merged

Fix non-synchronized access to handlers map #629

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3 changes: 2 additions & 1 deletion terminal/src/main/java/org/jline/terminal/impl/AbstractTerminal.java
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,7 @@
import java.util.Map;
import java.util.Objects;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.function.IntConsumer;
import java.util.function.IntSupplier;

Expand All @@ -39,7 +40,7 @@ public abstract class AbstractTerminal implements Terminal {
protected final String name;
protected final String type;
protected final Charset encoding;
protected final Map<Signal, SignalHandler> handlers = new HashMap<>();
protected final Map<Signal, SignalHandler> handlers = new ConcurrentHashMap<>();
protected final Set<Capability> bools = new HashSet<>();
protected final Map<Capability, Integer> ints = new HashMap<>();
protected final Map<Capability, String> strings = new HashMap<>();
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