Index: trunk/psLib/src/fits/psFitsScale.c
===================================================================
--- trunk/psLib/src/fits/psFitsScale.c	(revision 27334)
+++ trunk/psLib/src/fits/psFitsScale.c	(revision 27417)
@@ -384,5 +384,5 @@
                 } else { \
                     value = (value - zero) * scale; \
-                    if (options->fuzz) { \
+                    if (options->fuzz && (value - (int)value != 0.0)) { \
                        /* Add random factor [-0.5,0.5): adds a variance of 1/12, */ \
                        /* but preserves the expectation value */ \
