diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/graph/AVM2Graph.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/graph/AVM2Graph.java
index 6c1ccfa45..d83abf413 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/graph/AVM2Graph.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/graph/AVM2Graph.java
@@ -783,7 +783,7 @@ public class AVM2Graph extends Graph {
     }
 
     @Override
-    protected void finalProcess(List<GraphTargetItem> list, int level, FinalProcessLocalData localData) {
+    protected void finalProcess(List<GraphTargetItem> list, int level, FinalProcessLocalData localData) throws InterruptedException {
 
         if (level == 0) {
             if (!list.isEmpty()) {
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/ActionGraph.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/ActionGraph.java
index 21f6eb875..2292f5ed1 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/ActionGraph.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/ActionGraph.java
@@ -94,7 +94,7 @@ public class ActionGraph extends Graph {
     }
 
     @Override
-    protected void finalProcess(List<GraphTargetItem> list, int level, FinalProcessLocalData localData) {
+    protected void finalProcess(List<GraphTargetItem> list, int level, FinalProcessLocalData localData) throws InterruptedException {
         List<GraphTargetItem> ret = Action.checkClass(list);
         if (ret != list) {
             list.clear();
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/Graph.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/Graph.java
index 3db40b03a..4f9bb951e 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/Graph.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/graph/Graph.java
@@ -454,7 +454,7 @@ public class Graph {
     public void finalProcessStack(TranslateStack stack, List<GraphTargetItem> output) {
     }
 
-    private void finalProcessAll(List<GraphTargetItem> list, int level, FinalProcessLocalData localData) {
+    private void finalProcessAll(List<GraphTargetItem> list, int level, FinalProcessLocalData localData) throws InterruptedException {
         finalProcess(list, level, localData);
         for (GraphTargetItem item : list) {
             if (item instanceof Block) {
@@ -522,11 +522,14 @@ public class Graph {
         }
     }
 
-    protected void finalProcess(List<GraphTargetItem> list, int level, FinalProcessLocalData localData) {
+    protected void finalProcess(List<GraphTargetItem> list, int level, FinalProcessLocalData localData) throws InterruptedException {
 
         //For detection based on debug line information
         Set<Integer> removeFromList = new HashSet<>();
         for (int i = 0; i < list.size(); i++) {
+            if (Thread.currentThread().isInterrupted()) {
+                throw new InterruptedException();
+            }
 
             if (list.get(i) instanceof ForItem) {
                 ForItem fori = (ForItem) list.get(i);