From 9e9270a8b7b9c32d9018d1492d4ff01125061ae0 Mon Sep 17 00:00:00 2001
From: Skylot <skylot@gmail.com>
Date: Tue, 1 May 2018 16:29:50 +0300
Subject: [PATCH] core: fix type inference StackOverflowError

---
 jadx-core/src/main/java/jadx/core/clsp/ClspGraph.java | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/jadx-core/src/main/java/jadx/core/clsp/ClspGraph.java b/jadx-core/src/main/java/jadx/core/clsp/ClspGraph.java
index 6f54639a9..6143e23c1 100644
--- a/jadx-core/src/main/java/jadx/core/clsp/ClspGraph.java
+++ b/jadx-core/src/main/java/jadx/core/clsp/ClspGraph.java
@@ -120,9 +120,11 @@ public class ClspGraph {
 	}
 
 	private void addAncestorsNames(NClass cls, Set<String> result) {
-		result.add(cls.getName());
-		for (NClass p : cls.getParents()) {
-			addAncestorsNames(p, result);
+		boolean isNew = result.add(cls.getName());
+		if (isNew) {
+			for (NClass p : cls.getParents()) {
+				addAncestorsNames(p, result);
+			}
 		}
 	}