diff --git a/src/com/jpexs/decompiler/flash/gui/GenericTagTreePanel.java b/src/com/jpexs/decompiler/flash/gui/GenericTagTreePanel.java
index ee38727cd..e698178c1 100644
--- a/src/com/jpexs/decompiler/flash/gui/GenericTagTreePanel.java
+++ b/src/com/jpexs/decompiler/flash/gui/GenericTagTreePanel.java
@@ -334,25 +334,10 @@ public class GenericTagTreePanel extends GenericTagPanel {
 
     public class MyTreeCellRenderer extends DefaultTreeCellRenderer {
 
-        @Override
-        public Component getTreeCellRendererComponent(
-                JTree tree,
-                Object value,
-                boolean sel,
-                boolean expanded,
-                boolean leaf,
-                int row,
-                boolean hasFocus) {
-
-            super.getTreeCellRendererComponent(
-                    tree, value, sel,
-                    expanded, leaf, row,
-                    hasFocus);
-
+        public MyTreeCellRenderer() {
             setUI(new BasicLabelUI());
             setOpaque(false);
             setBackgroundNonSelectionColor(Color.white);
-            return this;
         }
     }
 
diff --git a/src/com/jpexs/decompiler/flash/gui/ImagePanel.java b/src/com/jpexs/decompiler/flash/gui/ImagePanel.java
index 0590ac38b..0a49cb2fa 100644
--- a/src/com/jpexs/decompiler/flash/gui/ImagePanel.java
+++ b/src/com/jpexs/decompiler/flash/gui/ImagePanel.java
@@ -444,10 +444,13 @@ public final class ImagePanel extends JPanel implements ActionListener, MediaDis
 
     @Override
     public synchronized void zoom(Zoom zoom) {
-        this.zoom = zoom;
-        shouldDraw.set(true);
-        if (textTag != null) {
-            setText(textTag, newTextTag);
+        boolean modified = this.zoom.value != zoom.value || this.zoom.fit != zoom.fit;
+        if (modified) {
+            this.zoom = zoom;
+            shouldDraw.set(true);
+            if (textTag != null) {
+                setText(textTag, newTextTag);
+            }
         }
     }