X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=core%2Fsrc%2Fnet%2Fsf%2Fopenrocket%2Fpreset%2Floader%2FMaterialHolder.java;h=3a8dbfaaed6e78ad70dfd13694d13f5dbb6ae53e;hb=4da92a4e994992a78d62a7ca21c88d6c41292d6f;hp=5c6d9d4881d0874b87aa0419748e163c38e5d93f;hpb=fb75481e190d4f789e7ac6d062560b823b267adc;p=debian%2Fopenrocket

diff --git a/core/src/net/sf/openrocket/preset/loader/MaterialHolder.java b/core/src/net/sf/openrocket/preset/loader/MaterialHolder.java
index 5c6d9d48..3a8dbfaa 100644
--- a/core/src/net/sf/openrocket/preset/loader/MaterialHolder.java
+++ b/core/src/net/sf/openrocket/preset/loader/MaterialHolder.java
@@ -86,7 +86,7 @@ public class MaterialHolder {
 		// Ok, now we have a thickness and a bulk material of the correct name,
 		// we can make our own surface material.
 
-		Material.Surface surface = new Material.Surface( convertedMaterialName, bulk.getDensity() * thickness , true);
+		Material.Surface surface = (Material.Surface) Material.newUserMaterial(Material.Type.SURFACE, convertedMaterialName, bulk.getDensity() * thickness);
 
 		this.put(surface);