From 3ac01778f7a5fdee9911a03e137e8c8ea768f76d Mon Sep 17 00:00:00 2001
From: Dan Taylor <dbtayl@gmail.com>
Date: Sat, 11 Jan 2025 18:09:55 -0600
Subject: [PATCH] TechDraw: Fix finding outlines consisting of a single closed
 edge

---
 src/Mod/TechDraw/App/AppTechDrawPy.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/Mod/TechDraw/App/AppTechDrawPy.cpp b/src/Mod/TechDraw/App/AppTechDrawPy.cpp
index 05c3a7f919..6bae70d4b3 100644
--- a/src/Mod/TechDraw/App/AppTechDrawPy.cpp
+++ b/src/Mod/TechDraw/App/AppTechDrawPy.cpp
@@ -270,6 +270,8 @@ private:
 
         std::vector<TopoDS_Edge> closedEdges;
         edgeList = DrawProjectSplit::scrubEdges(edgeList, closedEdges);
+        // Need to also check closed edges- those are valid wires
+        edgeList.insert( edgeList.end(), closedEdges.begin(), closedEdges.end() );
 
         std::vector<TopoDS_Wire> sortedWires;
         try {
@@ -326,6 +328,8 @@ private:
 
         std::vector<TopoDS_Edge> closedEdges;
         edgeList = DrawProjectSplit::scrubEdges(edgeList, closedEdges);
+        // Need to also check closed edges, since that may be the outline
+        edgeList.insert( edgeList.end(), closedEdges.begin(), closedEdges.end() );
 
         PyObject* outerWire = nullptr;
         std::vector<TopoDS_Wire> sortedWires;
@@ -389,6 +393,8 @@ private:
 
         std::vector<TopoDS_Edge> closedEdges;
         edgeList = DrawProjectSplit::scrubEdges(edgeList, closedEdges);
+        // Need to also check closed edges, since that may be the outline
+        edgeList.insert( edgeList.end(), closedEdges.begin(), closedEdges.end() );
 
         PyObject* outerWire = nullptr;
         std::vector<TopoDS_Wire> sortedWires;