* fixed terrainGrid NPE on executor

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@7825 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
14 years ago · db83e48019
parent 1a72ca91b1
commit db83e48019
1 changed files with 2 additions and 0 deletions
--- a/engine/src/terrain/com/jme3/terrain/geomipmap/TerrainGrid.java
+++ b/engine/src/terrain/com/jme3/terrain/geomipmap/TerrainGrid.java
@ -239,6 +239,8 @@ public class TerrainGrid extends TerrainQuad {

        if (q1 == null || q2 == null || q3 == null || q4 == null) {
            try {
+                if (executor == null)
+                    executor = createExecutorService();
                executor.submit(new UpdateQuadCache(cam, true)).get();
                q1 = cache.get(cam.add(quadIndex[5]));
                q2 = cache.get(cam.add(quadIndex[6]));