Index: trunk/psModules/src/astrom/pmAstrometryWCS.c
===================================================================
--- trunk/psModules/src/astrom/pmAstrometryWCS.c	(revision 28386)
+++ trunk/psModules/src/astrom/pmAstrometryWCS.c	(revision 32808)
@@ -487,4 +487,6 @@
 
     if (fpa->toSky == NULL) {
+	psFree(fpa->toTPA);
+	psFree(fpa->fromTPA);
         fpa->toTPA = psPlaneTransformIdentity (1);
         fpa->fromTPA = psPlaneTransformIdentity (1);