traverser: don't prune by subplan for leaf vertices

flux-framework · Nov 5, 2024 · 8234a69 · 8234a69
1 parent 5ac0773
commit 8234a69
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/resource/traversers/dfu_impl.cpp b/resource/traversers/dfu_impl.cpp
@@ -176,6 +176,11 @@ int dfu_impl_t::by_subplan (const jobmeta_t &meta,
     int saved_errno = errno;
     planner_multi_t *p = (*m_graph)[u].idata.subplans[s];
 
+    if (!p) {
+        // Subplan is null if u is a leaf.
+        rc = 0;
+        goto done;
+    }
     if (resource.user_data.empty ()) {
         // If user_data is empty, no data is available to prune with.
         rc = 0;