Merge pull request #1086 from DLR-AMR/fix-offset_assertion

Fix offset assertion, for empty procs first tree is allowed to equal num trees
DLR-AMR · Jun 19, 2024 · 704e0ae · 704e0ae
2 parents b8ed9d1 + 8317fb9
commit 704e0ae
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/t8_forest/t8_forest_cxx.cxx b/src/t8_forest/t8_forest_cxx.cxx
@@ -1249,7 +1249,7 @@ t8_forest_tree_shared (t8_forest_t forest, int first_or_last)
   T8_ASSERT (first_or_last == 0 || first_or_last == 1);
   T8_ASSERT (forest != NULL);
   T8_ASSERT (forest->first_local_tree > -1);
-  T8_ASSERT (forest->first_local_tree < forest->global_num_trees);
+  T8_ASSERT (forest->first_local_tree <= forest->global_num_trees);
   T8_ASSERT (forest->last_local_tree < forest->global_num_trees);
 #if T8_ENABLE_DEBUG
   if (forest->first_local_tree == 0 && forest->last_local_tree == -1) {