From 1b136913b2861d7df05abef0849a1e0a8b41c992 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jindra=20Pet=C5=99=C3=ADk?= <jindra.petrik@gmail.com>
Date: Sat, 22 Oct 2022 22:40:42 +0200
Subject: [PATCH] bitmap shape exporter - ignore strokes when bound rect has
 zero width/height

---
 .../flash/exporters/shape/BitmapExporter.java          | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/exporters/shape/BitmapExporter.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/exporters/shape/BitmapExporter.java
index bc9f9f81e..9e7c42f7f 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/exporters/shape/BitmapExporter.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/exporters/shape/BitmapExporter.java
@@ -411,8 +411,14 @@ public class BitmapExporter extends ShapeExporterBase {
             }
         }
 
-        if (thickness < 0) {
-            thickness = -thickness;
+        if (Double.isNaN(thickness) || Double.compare(thickness, 0.0d) == 0) { //for example when bounding box width/height is zero
+            lineStroke = null;
+            lineColor = null;
+            return;
+        } else {
+            if (thickness < 0) {
+                thickness = -thickness;
+            }
         }
 
         if (joinStyle == BasicStroke.JOIN_MITER) {