Index: trunk/psphot/src/psphotSersicModelClass.c
===================================================================
--- trunk/psphot/src/psphotSersicModelClass.c	(revision 33410)
+++ trunk/psphot/src/psphotSersicModelClass.c	(revision 36863)
@@ -586,5 +586,5 @@
             coord->data.F32[1] = (psF32) (i + source->pixels->row0);
 
-            pcm->modelConvFlux->data.F32[i][j] = pcm->modelConv->modelFunc (NULL, params, coord);
+            pcm->modelConvFlux->data.F32[i][j] = pcm->modelConv->class->modelFunc (NULL, params, coord);
         }
     }