Index: trunk/psLib/src/imageops/psImageBackground.c
===================================================================
--- trunk/psLib/src/imageops/psImageBackground.c	(revision 8978)
+++ trunk/psLib/src/imageops/psImageBackground.c	(revision 9730)
@@ -36,5 +36,5 @@
     int Npixels = nx*ny;                // Total number of pixels
 
-    psVector *values = psVectorAlloc(Nsubset, PS_TYPE_F32); // Vector containing subsample
+    psVector *values = psVectorAllocEmpty(Nsubset, PS_TYPE_F32); // Vector containing subsample
 
     // Minimum and maximum values