Index: trunk/stac/src/stacScales.c
===================================================================
--- trunk/stac/src/stacScales.c	(revision 8783)
+++ trunk/stac/src/stacScales.c	(revision 9740)
@@ -23,6 +23,4 @@
     psVector *values = psVectorAlloc(numSamples + 1, PS_TYPE_F32); // Vector containing sub-sample
     psVector *mask = psVectorAlloc(numSamples + 1, PS_TYPE_U8); // Mask for sample
-    values->n = numSamples + 1;
-    mask->n = numSamples + 1;
 
     int offset = 0;                     // Offset from start of the row
@@ -90,5 +88,4 @@
     } else {
         scales = psVectorAlloc(images->n, PS_TYPE_F32);
-        scales->n = images->n;
         *scalesPtr = scales;
     }
@@ -100,5 +97,4 @@
     } else {
         offsets = psVectorAlloc(images->n, PS_TYPE_F32);
-        offsets->n = images->n;
         *offsetsPtr = offsets;
     }
@@ -130,5 +126,4 @@
         // Transform the stellar positions to match the transformed reference frame
         psArray *starCoordsTransformed = psArrayAlloc(starCoords->n); // Transformed positions
-        starCoordsTransformed->n = starCoords->n;
         // Fix up difference between map and output frame
         starMap->x->coeff[0][0] -= xMapDiff;
@@ -141,6 +136,4 @@
         psArray *stars = psArrayAlloc(images->n); // Array of stellar photometry vectors
         psArray *masks = psArrayAlloc(images->n); // Array of masks for stars
-        stars->n = images->n;
-        masks->n = images->n;
 
         // Set scales relative to the first image
@@ -155,6 +148,4 @@
             psVector *photometry = psVectorAlloc(starCoords->n, PS_TYPE_F32); // Photometry of the stars
             psVector *mask = psVectorAlloc(starCoords->n, PS_TYPE_U8); // Mask for the photometry
-            photometry->n = starCoords->n;
-            mask->n = starCoords->n;
             for (int j = 0; j < starCoordsTransformed->n; j++) {
                 psPlane *coords = starCoordsTransformed->data[j]; // The coordinates of the star