diff --git a/jadx-core/src/main/java/jadx/core/dex/visitors/regions/AbstractRegionVisitor.java b/jadx-core/src/main/java/jadx/core/dex/visitors/regions/AbstractRegionVisitor.java
index 2e8e67b50..7e6f773d2 100644
--- a/jadx-core/src/main/java/jadx/core/dex/visitors/regions/AbstractRegionVisitor.java
+++ b/jadx-core/src/main/java/jadx/core/dex/visitors/regions/AbstractRegionVisitor.java
@@ -7,7 +7,8 @@ import jadx.core.dex.nodes.MethodNode;
 public abstract class AbstractRegionVisitor implements IRegionVisitor {
 
 	@Override
-	public void enterRegion(MethodNode mth, IRegion region) {
+	public boolean enterRegion(MethodNode mth, IRegion region) {
+		return true;
 	}
 
 	@Override
diff --git a/jadx-core/src/main/java/jadx/core/dex/visitors/regions/CheckRegions.java b/jadx-core/src/main/java/jadx/core/dex/visitors/regions/CheckRegions.java
index 9c4b02435..e5f08c294 100644
--- a/jadx-core/src/main/java/jadx/core/dex/visitors/regions/CheckRegions.java
+++ b/jadx-core/src/main/java/jadx/core/dex/visitors/regions/CheckRegions.java
@@ -64,13 +64,14 @@ public class CheckRegions extends AbstractVisitor {
 		// check loop conditions
 		DepthRegionTraversal.traverse(mth, new AbstractRegionVisitor() {
 			@Override
-			public void enterRegion(MethodNode mth, IRegion region) {
+			public boolean enterRegion(MethodNode mth, IRegion region) {
 				if (region instanceof LoopRegion) {
 					BlockNode loopHeader = ((LoopRegion) region).getHeader();
 					if (loopHeader != null && loopHeader.getInstructions().size() != 1) {
 						ErrorsCounter.methodError(mth, "Incorrect condition in loop: " + loopHeader);
 					}
 				}
+				return true;
 			}
 		});
 	}
diff --git a/jadx-core/src/main/java/jadx/core/dex/visitors/regions/CleanRegions.java b/jadx-core/src/main/java/jadx/core/dex/visitors/regions/CleanRegions.java
index 57621da7c..3ab15eae2 100644
--- a/jadx-core/src/main/java/jadx/core/dex/visitors/regions/CleanRegions.java
+++ b/jadx-core/src/main/java/jadx/core/dex/visitors/regions/CleanRegions.java
@@ -23,9 +23,9 @@ public class CleanRegions {
 		}
 		IRegionVisitor removeEmptyBlocks = new AbstractRegionVisitor() {
 			@Override
-			public void enterRegion(MethodNode mth, IRegion region) {
+			public boolean enterRegion(MethodNode mth, IRegion region) {
 				if (!(region instanceof Region)) {
-					return;
+					return true;
 				}
 
 				for (Iterator<IContainer> it = region.getSubBlocks().iterator(); it.hasNext(); ) {
@@ -42,6 +42,7 @@ public class CleanRegions {
 					}
 
 				}
+				return true;
 			}
 		};
 		DepthRegionTraversal.traverse(mth, removeEmptyBlocks);
diff --git a/jadx-core/src/main/java/jadx/core/dex/visitors/regions/DepthRegionTraversal.java b/jadx-core/src/main/java/jadx/core/dex/visitors/regions/DepthRegionTraversal.java
index 58164ab3d..d67e77cb8 100644
--- a/jadx-core/src/main/java/jadx/core/dex/visitors/regions/DepthRegionTraversal.java
+++ b/jadx-core/src/main/java/jadx/core/dex/visitors/regions/DepthRegionTraversal.java
@@ -53,9 +53,10 @@ public class DepthRegionTraversal {
 			visitor.processBlock(mth, (IBlock) container);
 		} else if (container instanceof IRegion) {
 			IRegion region = (IRegion) container;
-			visitor.enterRegion(mth, region);
-			for (IContainer subCont : region.getSubBlocks()) {
-				traverseInternal(mth, visitor, subCont);
+			if (visitor.enterRegion(mth, region)) {
+				for (IContainer subCont : region.getSubBlocks()) {
+					traverseInternal(mth, visitor, subCont);
+				}
 			}
 			visitor.leaveRegion(mth, region);
 		}
diff --git a/jadx-core/src/main/java/jadx/core/dex/visitors/regions/IRegionVisitor.java b/jadx-core/src/main/java/jadx/core/dex/visitors/regions/IRegionVisitor.java
index c586f6750..2e9c4e4e1 100644
--- a/jadx-core/src/main/java/jadx/core/dex/visitors/regions/IRegionVisitor.java
+++ b/jadx-core/src/main/java/jadx/core/dex/visitors/regions/IRegionVisitor.java
@@ -8,7 +8,10 @@ public interface IRegionVisitor {
 
 	void processBlock(MethodNode mth, IBlock container);
 
-	void enterRegion(MethodNode mth, IRegion region);
+	/**
+	 * @return true for traverse sub-blocks, false otherwise.
+	 */
+	boolean enterRegion(MethodNode mth, IRegion region);
 
 	void leaveRegion(MethodNode mth, IRegion region);
 
diff --git a/jadx-core/src/main/java/jadx/core/dex/visitors/regions/IfRegionVisitor.java b/jadx-core/src/main/java/jadx/core/dex/visitors/regions/IfRegionVisitor.java
index 1be9d1a97..db0f79453 100644
--- a/jadx-core/src/main/java/jadx/core/dex/visitors/regions/IfRegionVisitor.java
+++ b/jadx-core/src/main/java/jadx/core/dex/visitors/regions/IfRegionVisitor.java
@@ -38,10 +38,11 @@ public class IfRegionVisitor extends AbstractVisitor implements IRegionVisitor,
 	}
 
 	@Override
-	public void enterRegion(MethodNode mth, IRegion region) {
+	public boolean enterRegion(MethodNode mth, IRegion region) {
 		if (region instanceof IfRegion) {
 			processIfRegion(mth, (IfRegion) region);
 		}
+		return true;
 	}
 
 	@Override
diff --git a/jadx-core/src/main/java/jadx/core/dex/visitors/regions/LoopRegionVisitor.java b/jadx-core/src/main/java/jadx/core/dex/visitors/regions/LoopRegionVisitor.java
index e75025af7..1a3a7c085 100644
--- a/jadx-core/src/main/java/jadx/core/dex/visitors/regions/LoopRegionVisitor.java
+++ b/jadx-core/src/main/java/jadx/core/dex/visitors/regions/LoopRegionVisitor.java
@@ -47,10 +47,11 @@ public class LoopRegionVisitor extends AbstractVisitor implements IRegionVisitor
 	}
 
 	@Override
-	public void enterRegion(MethodNode mth, IRegion region) {
+	public boolean enterRegion(MethodNode mth, IRegion region) {
 		if (region instanceof LoopRegion) {
 			processLoopRegion(mth, (LoopRegion) region);
 		}
+		return true;
 	}
 
 	private static void processLoopRegion(MethodNode mth, LoopRegion loopRegion) {
diff --git a/jadx-core/src/main/java/jadx/core/dex/visitors/regions/TracedRegionVisitor.java b/jadx-core/src/main/java/jadx/core/dex/visitors/regions/TracedRegionVisitor.java
index 404e19253..3af219739 100644
--- a/jadx-core/src/main/java/jadx/core/dex/visitors/regions/TracedRegionVisitor.java
+++ b/jadx-core/src/main/java/jadx/core/dex/visitors/regions/TracedRegionVisitor.java
@@ -12,12 +12,13 @@ public abstract class TracedRegionVisitor implements IRegionVisitor {
 	protected final Deque<IRegion> regionStack = new ArrayDeque<IRegion>();
 
 	@Override
-	public final void enterRegion(MethodNode mth, IRegion region) {
+	public boolean enterRegion(MethodNode mth, IRegion region) {
 		regionStack.push(region);
+		return true;
 	}
 
 	@Override
-	public final void processBlock(MethodNode mth, IBlock container) {
+	public void processBlock(MethodNode mth, IBlock container) {
 		IRegion curRegion = regionStack.peek();
 		processBlockTraced(mth, container, curRegion);
 	}
@@ -25,7 +26,7 @@ public abstract class TracedRegionVisitor implements IRegionVisitor {
 	public abstract void processBlockTraced(MethodNode mth, IBlock container, IRegion currentRegion);
 
 	@Override
-	public final void leaveRegion(MethodNode mth, IRegion region) {
+	public void leaveRegion(MethodNode mth, IRegion region) {
 		regionStack.pop();
 	}
 }