Added if (texture) to fix bug when the dynamic_cast<> returns NULL.

2016-06-17 09:24:13 +01:00
parent f5465e82a1
commit 234d6cf431
1 changed files with 6 additions and 3 deletions
--- a/src/osg/GraphicsCostEstimator.cpp
+++ b/src/osg/GraphicsCostEstimator.cpp
@@ -233,9 +233,12 @@ public:
        for(unsigned int i=0; i<stateset->getNumTextureAttributeLists(); ++i)
        {
            const osg::Texture* texture = dynamic_cast<const osg::Texture*>(stateset->getTextureAttribute(i, osg::StateAttribute::TEXTURE));
-            CostPair cost = _gce->estimateCompileCost(texture);
-            _costs.first += cost.first;
-            _costs.second += cost.second;
+            if (texture)
+            {
+                CostPair cost = _gce->estimateCompileCost(texture);
+                _costs.first += cost.first;
+                _costs.second += cost.second;
+            }
        }
    }