--- libhsm/src/hsmutil.c.orig	2010-05-26 12:53:25.000000000 +0200
+++ libhsm/src/hsmutil.c	2010-06-07 10:17:39.000000000 +0200
@@ -110,6 +110,7 @@
         hsm_key_t *key = keys[i];
         char key_type[HSM_MAX_ALGONAME + 8];
 
+	if (key) {
         key_info = hsm_get_key_info(NULL, key);
         snprintf(key_type, sizeof(key_type),
             "%s/%lu",
@@ -118,6 +119,9 @@
         printf(key_info_format, key->module->name, key_info->id, key_type);
 
         hsm_key_info_free(key_info);
+	}
+	else
+	  printf(key_info_format, "(INVALID)", "", "");
     }
     hsm_key_list_free(keys, key_count);