svg-flatten: Fix pattern aperture macro export

svg-flatten/src/out_gerber.cpp

@@ -156,7 +156,10 @@ SimpleGerberOutput &SimpleGerberOutput::operator<<(const PatternToken &tok) {
         for (auto &pt : pair.first) {
             m_out << "," << pt[0] << "," << pt[1];
         }
-        m_out << "," << pair.first.back()[0] << "," << pair.first.back()[1] << "*" << endl;
+        /* We internally represent closed polys as (a - b - c - d), while Gerber aperture macros require the first and
+         * last vertex to be the same as in (a - b - c - d - a).
+         */
+        m_out << "," << pair.first[0][0] << "," << pair.first[0][1] << "*" << endl;
     }
 
     m_out << "%" << endl;

svg-flatten/src/svg_doc.cpp

@@ -622,7 +622,7 @@ gerbolyze::RenderContext::RenderContext(RenderContext &parent, PolygonSink &sink
     m_settings(parent.settings()),
     m_mat(parent.mat()),
     m_root(false),
-    m_included(false),
+    m_included(true),
     m_sel(parent.sel()),
     m_clip(clip)
 {