Make sure the Ewald tables for force checks are also initialised after a restart.

examples/main.c

@@ -802,11 +802,6 @@ int main(int argc, char *argv[]) {
           e.dt_max);
       fflush(stdout);
     }
-
-/* Initialise the table of Ewald corrections for the gravity checks */
-#ifdef SWIFT_GRAVITY_FORCE_CHECKS
-    if (periodic) gravity_exact_force_ewald_init(e.s->dim[0]);
-#endif
   }
 
   /* Time to say good-bye if this was not a serious run. */
@@ -822,6 +817,11 @@ int main(int argc, char *argv[]) {
     return 0;
   }
 
+/* Initialise the table of Ewald corrections for the gravity checks */
+#ifdef SWIFT_GRAVITY_FORCE_CHECKS
+  if (periodic) gravity_exact_force_ewald_init(e.s->dim[0]);
+#endif
+
 /* Init the runner history. */
 #ifdef HIST
   for (k = 0; k < runner_hist_N; k++) runner_hist_bins[k] = 0;