From d069928613ee38c64adc4f6984a54962e1b95c9e Mon Sep 17 00:00:00 2001
From: Skylot <skylot@gmail.com>
Date: Sat, 2 Mar 2019 19:09:31 +0300
Subject: [PATCH] fix: check if synthetic class not yet processed but must be
 removed (#450)

---
 .../java/jadx/core/dex/visitors/ClassModifier.java | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/jadx-core/src/main/java/jadx/core/dex/visitors/ClassModifier.java b/jadx-core/src/main/java/jadx/core/dex/visitors/ClassModifier.java
index a686839c3..b0d77f587 100644
--- a/jadx-core/src/main/java/jadx/core/dex/visitors/ClassModifier.java
+++ b/jadx-core/src/main/java/jadx/core/dex/visitors/ClassModifier.java
@@ -47,10 +47,7 @@ public class ClassModifier extends AbstractVisitor {
 		for (ClassNode inner : cls.getInnerClasses()) {
 			visit(inner);
 		}
-		if (cls.getAccessFlags().isSynthetic()
-				&& cls.getFields().isEmpty()
-				&& cls.getMethods().isEmpty()
-				&& cls.getInnerClasses().isEmpty()) {
+		if (isEmptySyntheticClass(cls)) {
 			cls.add(AFlag.DONT_GENERATE);
 			return false;
 		}
@@ -62,6 +59,13 @@ public class ClassModifier extends AbstractVisitor {
 		return false;
 	}
 
+	private static boolean isEmptySyntheticClass(ClassNode cls) {
+		return cls.getAccessFlags().isSynthetic()
+				&& cls.getFields().isEmpty()
+				&& cls.getMethods().isEmpty()
+				&& cls.getInnerClasses().isEmpty();
+	}
+
 	private void markAnonymousClass(ClassNode cls) {
 		if (cls.isAnonymous()) {
 			cls.add(AFlag.ANONYMOUS_CLASS);
@@ -173,7 +177,7 @@ public class ClassModifier extends AbstractVisitor {
 					return true;
 				}
 			} else {
-				if (argCls.contains(AFlag.DONT_GENERATE)) {
+				if (argCls.contains(AFlag.DONT_GENERATE) || isEmptySyntheticClass(argCls)) {
 					return true;
 				}
 			}