--- a/m3g/m3gcore11/src/m3g_sprite.c	Tue Jun 22 15:21:29 2010 +0300
+++ b/m3g/m3gcore11/src/m3g_sprite.c	Fri Sep 24 16:14:28 2010 +0300
@@ -280,7 +280,9 @@
     }
 #ifndef M3G_USE_NGL_API
     /* Store w after projection */
-    eyeSpace->w = ot.w;
+    if (eyeSpace != NULL) {
+        eyeSpace->w = ot.w;
+    }
 #endif
     m3gScaleVec4(&ot, m3gRcp(ot.w));
     m3gScaleVec4(&x, m3gRcp(x.w));