From 5a9c658fb2ae75a792e78aa117aedf1b13dad4d5 Mon Sep 17 00:00:00 2001
From: Hugh Sanderson <hugh@hughsando.com>
Date: Thu, 30 Nov 2023 20:53:45 +0800
Subject: [PATCH] Add Matrix print. Check http object for null headerMap

---
 src/nme/geom/Matrix3D.hx  | 8 ++++++++
 src/nme/net/HttpLoader.hx | 2 ++
 2 files changed, 10 insertions(+)

diff --git a/src/nme/geom/Matrix3D.hx b/src/nme/geom/Matrix3D.hx
index 94e9ddbf0..4e19f03e7 100644
--- a/src/nme/geom/Matrix3D.hx
+++ b/src/nme/geom/Matrix3D.hx
@@ -615,6 +615,14 @@ class Matrix3D
       }
    }
 
+   public function print()
+   {
+      Sys.println('[ $mxx $mxy $mxz | $tx ]');
+      Sys.println('[ $myx $myy $myz | $ty ]');
+      Sys.println('[ $mzx $mzy $mzz | $tz ]');
+      Sys.println('[ $mwx $mwy $mwz | $tw ]');
+   }
+
    inline public function transpose():Void 
    {
       var oRawData = rawData.copy();
diff --git a/src/nme/net/HttpLoader.hx b/src/nme/net/HttpLoader.hx
index d4996fb99..6291849ff 100644
--- a/src/nme/net/HttpLoader.hx
+++ b/src/nme/net/HttpLoader.hx
@@ -237,6 +237,8 @@ class HttpLoader
    public function getHeaders() : Array<String>
    {
       var headerMap = http.responseHeaders;
+      if (headerMap==null)
+         return [];
       return [ for(h in headerMap.keys()) h + ": " + headerMap.get(h) ];
    }