Nightly

dist/preview release/customConfigurations/minimalViewer/babylon.max.js

@@ -42088,9 +42088,11 @@ var BABYLON;
                 colorCurves._highlightsCurve.subtractToRef(colorCurves._midtonesCurve, colorCurves._positiveCurve);
                 colorCurves._midtonesCurve.subtractToRef(colorCurves._shadowsCurve, colorCurves._negativeCurve);
             }
-            effect.setFloat4(positiveUniform, colorCurves._positiveCurve.r, colorCurves._positiveCurve.g, colorCurves._positiveCurve.b, colorCurves._positiveCurve.a);
-            effect.setFloat4(neutralUniform, colorCurves._midtonesCurve.r, colorCurves._midtonesCurve.g, colorCurves._midtonesCurve.b, colorCurves._midtonesCurve.a);
-            effect.setFloat4(negativeUniform, colorCurves._negativeCurve.r, colorCurves._negativeCurve.g, colorCurves._negativeCurve.b, colorCurves._negativeCurve.a);
+            if (effect) {
+                effect.setFloat4(positiveUniform, colorCurves._positiveCurve.r, colorCurves._positiveCurve.g, colorCurves._positiveCurve.b, colorCurves._positiveCurve.a);
+                effect.setFloat4(neutralUniform, colorCurves._midtonesCurve.r, colorCurves._midtonesCurve.g, colorCurves._midtonesCurve.b, colorCurves._midtonesCurve.a);
+                effect.setFloat4(negativeUniform, colorCurves._negativeCurve.r, colorCurves._negativeCurve.g, colorCurves._negativeCurve.b, colorCurves._negativeCurve.a);
+            }
         };
         /**
          * Prepare the list of uniforms associated with the ColorCurves effects.