Merge pull request #539 from Drigax/drigax/fix_472_nullref_regression

Fix _getSpecialTexmap null reference exception
BabylonJS · Jun 11, 2019 · 3b6d1a5 · 3b6d1a5
2 parents 59f553a + 4b65484
commit 3b6d1a5
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/3ds Max/Max2Babylon/Exporter/BabylonExporter.Texture.cs b/3ds Max/Max2Babylon/Exporter/BabylonExporter.Texture.cs
@@ -513,6 +513,12 @@ private BabylonTexture ExportEnvironmnentTexture(ITexmap texMap, BabylonScene ba
 
         private ITexmap _getSpecialTexmap(ITexmap texMap, out float amount)
         {
+            if (texMap == null)
+            {
+                amount = 0.0f;
+                return null;
+            }
+
             if (texMap.ClassName == "Normal Bump")
             {
                 var block = texMap.GetParamBlockByID(0);        // General Block