Bug fix to setsphere from ansa

indra/newview/app_settings/shaders/class1/deferred/rlvF.glsl

@@ -147,7 +147,10 @@ void main()
 			break;
 		case 2:		// Blur (variable)
 			fragColor = texture2DRect(diffuseRect, fragTC).rgb;
-			fragColor = mix(fragColor, blurVariable(diffuseRect, fragTC, SPHERE_PARAMS.x, BLUR_DIRECTION, effectStrength), effectStrength > 0);
+			if (effectStrength > 0)
+			{
+				fragColor = mix(fragColor, blurVariable(diffuseRect, fragTC, SPHERE_PARAMS.x, BLUR_DIRECTION, effectStrength), effectStrength);
+			}
 			break;
 		case 3:		// ChromaticAberration
 			fragColor = chromaticAberration(diffuseRect, fragTC, SPHERE_PARAMS.xy, SPHERE_PARAMS.zw, effectStrength);