fix: concurrent access may cause an java.lang.ClassCastException in JNodeCache (PR #864)

2020-02-23 14:22:49 +01:00
parent e444ecb2c7
commit 4520747167
1 changed files with 2 additions and 2 deletions
@@ -1,7 +1,7 @@
 package jadx.gui.utils;

-import java.util.HashMap;
 import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;

 import jadx.api.JavaClass;
 import jadx.api.JavaField;
@@ -15,7 +15,7 @@ import jadx.gui.treemodel.JNode;

 public class JNodeCache {

-	private final Map<JavaNode, JNode> cache = new HashMap<>();
+	private final Map<JavaNode, JNode> cache = new ConcurrentHashMap<>();

 	public JNode makeFrom(JavaNode javaNode) {
 		if (javaNode == null) {