Index: trunk/Ohana/src/opihi/cmd.data/gridify.c
===================================================================
--- trunk/Ohana/src/opihi/cmd.data/gridify.c	(revision 33963)
+++ trunk/Ohana/src/opihi/cmd.data/gridify.c	(revision 39233)
@@ -85,5 +85,5 @@
     gfits_free_matrix (&bf[0].matrix);
     gfits_free_header (&bf[0].header);
-    CreateBuffer (bf, Nx, Ny, -32, 0.0, 1.0);
+    if (!CreateBuffer (bf, Nx, Ny, -32, 0.0, 1.0)) return FALSE;
     strcpy (bf[0].file, "(empty)");
   }
@@ -111,5 +111,5 @@
     gfits_free_matrix (&ct[0].matrix);
     gfits_free_header (&ct[0].header);
-    CreateBuffer (ct, Nx, Ny, -32, 0.0, 1.0);
+    if (!CreateBuffer (ct, Nx, Ny, -32, 0.0, 1.0)) return FALSE;
     strcpy (ct[0].file, "(empty)");