diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/AVM2Code.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/AVM2Code.java
index f3aed4a70..e53ba96cf 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/AVM2Code.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/AVM2Code.java
@@ -1439,7 +1439,7 @@ public class AVM2Code implements Cloneable {
                 throw new UnknownJumpException(stack, ip, output);
             }
             if (visited[ip]) {
-                logger.warning("Code already visited, ofs:" + Helper.formatAddress(pos2adr(ip)) + ", ip:" + ip);
+                //logger.warning(path + ": Code already visited, ofs:" + Helper.formatAddress(pos2adr(ip)) + ", ip:" + ip);
                 break;
             }
             visited[ip] = true;
@@ -1548,11 +1548,14 @@ public class AVM2Code implements Cloneable {
                                     if (code.get(t + 1).definition instanceof KillIns) {
                                         if (code.get(t + 1).operands[0] == reg) {
                                             ConvertOutput assignment = toSourceOutput(path, part, processJumps, isStatic, scriptIndex, classIndex, localRegs, stack, scopeStack, abc, constants, method_info, body, ip + 2, t - 1, localRegNames, fullyQualifiedNames, visited, localRegAssigmentIps, refs);
-                                            GraphTargetItem tar = assignment.output.remove(assignment.output.size() - 1);
-                                            tar.firstPart = part;
-                                            stack.push(tar);
-                                            ip = t + 2;
-                                            continue iploop;
+                                            if (!assignment.output.isEmpty()) {
+                                                GraphTargetItem tar = assignment.output.remove(assignment.output.size() - 1);
+                                                tar.firstPart = part;
+                                                stack.push(tar);
+                                                ip = t + 2;
+
+                                                continue iploop;
+                                            }
                                         }
                                     }
                                 }
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/HasNextAVM2Item.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/HasNextAVM2Item.java
index 12e3ca6a2..0f7f0e051 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/HasNextAVM2Item.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/HasNextAVM2Item.java
@@ -40,9 +40,21 @@ public class HasNextAVM2Item extends AVM2Item {
 
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
-        collection.appendTo(writer, localData);
-        writer.append(" hasNext ");
-        return object.appendTo(writer, localData);
+
+        writer.append("§§hasnext(");
+        if (collection != null) {
+            collection.appendTo(writer, localData);
+        } else {
+            writer.append("null");
+        }
+        writer.append(",");
+        if (object != null) {
+            object.appendTo(writer, localData);
+        } else {
+            writer.append("null");
+        }
+        writer.append(")");
+        return writer;
     }
 
     @Override
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/NextNameAVM2Item.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/NextNameAVM2Item.java
index e1964fe56..f1137d93f 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/NextNameAVM2Item.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/NextNameAVM2Item.java
@@ -40,7 +40,7 @@ public class NextNameAVM2Item extends AVM2Item {
 
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
-        writer.append("nextName");
+        writer.append("§§nextname");
         writer.spaceBeforeCallParenthesies(2);
         writer.append("(");
         index.toString(writer, localData);
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/NextValueAVM2Item.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/NextValueAVM2Item.java
index 1cc7d2405..d7185093f 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/NextValueAVM2Item.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/abc/avm2/model/NextValueAVM2Item.java
@@ -40,7 +40,7 @@ public class NextValueAVM2Item extends AVM2Item {
 
     @Override
     public GraphTextWriter appendTo(GraphTextWriter writer, LocalData localData) throws InterruptedException {
-        writer.append("nextValue");
+        writer.append("§§nextvalue");
         writer.spaceBeforeCallParenthesies(2);
         writer.append("(");
         index.toString(writer, localData);