Index: branches/pap/pswarp/src/pswarpLoop.c
===================================================================
--- branches/pap/pswarp/src/pswarpLoop.c	(revision 23677)
+++ branches/pap/pswarp/src/pswarpLoop.c	(revision 23679)
@@ -290,5 +290,5 @@
     pmFPA *outFPA = outChip->parent;    ///< Output FP
 
-    if (pswarpPixelFraction(output, stats, config)) {
+    if (pswarpPixelsLit(output, stats, config)) {
         psError(PS_ERR_UNKNOWN, false, "Unable to calculate pixel regions.");
         psFree(cells);
