Issue #418 and/or detection fix

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/CoerceAVM2Item.java

@@ -59,6 +59,11 @@ public class CoerceAVM2Item extends AVM2Item {
         return value.getNotCoerced();
     }
 
+    @Override
+    public GraphTargetItem getNotCoercedNoDup() {
+        return value.getNotCoercedNoDup();
+    }
+
     @Override
     public boolean isCompileTime(Set<GraphTargetItem> dependencies) {
         if (dependencies.contains(value)) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/ConvertAVM2Item.java

@@ -43,6 +43,11 @@ public class ConvertAVM2Item extends AVM2Item {
         return value.getNotCoerced();
     }
 
+    @Override
+    public GraphTargetItem getNotCoercedNoDup() {
+        return value.getNotCoercedNoDup();
+    }
+
     @Override
     public Object getResult() {
         switch (type.toString()) {

libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/TemporaryRegister.java

@@ -73,4 +73,9 @@ public class TemporaryRegister extends ActionItem {
     public GraphTargetItem getNotCoerced() {
         return value.getNotCoerced();
     }
+
+    @Override
+    public GraphTargetItem getNotCoercedNoDup() {
+        return value.getNotCoercedNoDup();
+    }
 }