Index: trunk/stac/src/stacRead.c
===================================================================
--- trunk/stac/src/stacRead.c	(revision 3680)
+++ trunk/stac/src/stacRead.c	(revision 3681)
@@ -32,5 +32,5 @@
 	    psFree(image);
 	} else {
-	    int numNaN = psImageClipNaN(image, 0.0);
+	    int numNaN = psImageClipNaN(image, FLT_MAX);
 	    if (numNaN) {
 		psTrace("stac.read.images", 5, "Clipped %d NaN pixels.\n", numNaN);