Index: trunk/ippScripts/scripts/warp_skycell.pl
===================================================================
--- trunk/ippScripts/scripts/warp_skycell.pl	(revision 23688)
+++ trunk/ippScripts/scripts/warp_skycell.pl	(revision 23716)
@@ -217,4 +217,5 @@
         my $outputStatsReal = $ipprc->file_resolve($outputStats);
         &my_die("Couldn't find expected output file: $outputStats", $warp_id, $skycell_id, $tess_dir, $PS_EXIT_SYS_ERROR) unless -f $outputStatsReal;
+        &my_die("Stats file has zero size: $outputStats", $warp_id, $skycell_id, $tess_dir, $PS_EXIT_SYS_ERROR) unless -s $outputStatsReal;
 
         # measure chip stats