diff --git a/CHANGELOG.md b/CHANGELOG.md
index 07ed16187..387da3def 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -26,6 +26,7 @@ All notable changes to this project will be documented in this file.
 - #1634 AS3 slot/const editor loses focus on edit button press
 - #1636 Exception after search - traitslist with not properly set abc, other ui exception
 - Flash viewer- cyclic DefineSprite usage
+- #1570 Incorrect shape rendering when edge is reversed
 
 ### Removed
 - #1631 ActiveX Flash component download in windows installer
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/exporters/shape/ShapeExporterBase.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/exporters/shape/ShapeExporterBase.java
index 7f003d015..8c11e3f9a 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/exporters/shape/ShapeExporterBase.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/exporters/shape/ShapeExporterBase.java
@@ -46,6 +46,8 @@ import java.util.Map;
  */
 public abstract class ShapeExporterBase implements IShapeExporter {
 
+    private static final boolean USE_REVERSE_LOOKUP = true;
+    
     protected final SHAPE shape;
 
     private final List<FillStyle> _fillStyles;
@@ -454,13 +456,10 @@ public abstract class ShapeExporterBase implements IShapeExporter {
                                 if (edge != null) {
                                     idx = subPath.indexOf(edge);
                                 } else {
-
-                                    boolean useNew = false;
-
                                     IEdge revEdge = findNextEdgeInCoordMap(reverseCoordMap, prevEdge);
 
                                     if (revEdge != null) {
-                                        if (useNew) {
+                                        if (USE_REVERSE_LOOKUP) {
                                             idx = subPath.indexOf(revEdge);
                                             IEdge r = revEdge.reverseWithNewFillStyle(revEdge.getFillStyleIdx());
                                             updateEdgeInCoordMap(coordMap, revEdge, r);