Index: /trunk/psModules/src/camera/pmFPAMaskWeight.c
===================================================================
--- /trunk/psModules/src/camera/pmFPAMaskWeight.c	(revision 7416)
+++ /trunk/psModules/src/camera/pmFPAMaskWeight.c	(revision 7417)
@@ -50,5 +50,5 @@
     psArray *images = hdu->images;      // Array of images
     psArray *weights = hdu->weights;    // Array of weight images
-    if (!masks) {
+    if (!weights) {
         weights = psArrayAlloc(images->n);
         weights->n = images->n;