Index: trunk/psModules/src/detrend/pmSubtractBias.c
===================================================================
--- trunk/psModules/src/detrend/pmSubtractBias.c	(revision 9619)
+++ trunk/psModules/src/detrend/pmSubtractBias.c	(revision 9730)
@@ -129,5 +129,4 @@
     psVector *ordinate = psVectorAlloc(pixels->n, PS_TYPE_F32); // Ordinate
     psVector *mask = psVectorAlloc(pixels->n, PS_TYPE_U8); // Mask for fitting
-    reduced->n = ordinate->n = mask->n = pixels->n;
 
     for (int i = 0; i < pixels->n; i++) {
@@ -268,5 +267,4 @@
                 // The read direction is rows
                 psArray *pixels = psArrayAlloc(image->numRows); // Array of vectors containing pixels
-                pixels->n = image->numRows;
                 for (int i = 0; i < pixels->n; i++) {
                     psVector *values = psVectorAlloc(0, PS_TYPE_F32);
@@ -312,5 +310,4 @@
                 // The read direction is columns
                 psArray *pixels = psArrayAlloc(image->numCols); // Array of vectors containing pixels
-                pixels->n = image->numCols;
                 for (int i = 0; i < pixels->n; i++) {
                     psVector *values = psVectorAlloc(0, PS_TYPE_F32);