Fix free when destroying symmetric graphs

ParAlg · Dec 2, 2024 · 0b012b8 · 0b012b8
1 parent a661cf6
commit 0b012b8
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Showing 4 changed files with 3 additions and 7 deletions.
diff --git a/CODEOWNERS b/CODEOWNERS
diff --git a/gbbs/edge_map_blocked.h b/gbbs/edge_map_blocked.h
@@ -296,6 +296,7 @@ struct emhelper {
     auto& vec = perthread_blocks[group_id * kThreadBlockStride];
     if (vec.size() == 0) {  // alloc new
       block_ptr = gbbs::new_array_no_init<em_data_block>(1);
+      std::cout << "Allocating!" << std::endl;
       vec.emplace_back(block_ptr);
       block_ptr->block_size = 0;
     } else {

diff --git a/gbbs/graph.h b/gbbs/graph.h
@@ -177,7 +177,7 @@ struct symmetric_graph {
         v_data, n, sym_m,
         [=]() {
           gbbs::free_array(v_data, n);
-          gbbs::free_array(neighbors, m);
+          gbbs::free_array(neighbors, sym_m);
         },
         (neighbor_type *)neighbors);
   }
@@ -393,7 +393,7 @@ struct symmetric_ptr_graph {
 
     return symmetric_ptr_graph<vertex_type, W>(n, sym_m, vertices, [=]() {
       gbbs::free_array(vertices, n);
-      gbbs::free_array(neighbors, m);
+      gbbs::free_array(neighbors, sym_m);
     });
   }
 

diff --git a/gbbs/unit_tests/graph_test_utils.cc b/gbbs/unit_tests/graph_test_utils.cc
@@ -25,7 +25,6 @@ symmetric_ptr_graph<symmetric_vertex, gbbs::empty>
 MakeUnweightedSymmetricPtrGraph(
     const uintE num_vertices, const std::unordered_set<UndirectedEdge>& edges) {
   using Edge = std::tuple<uintE, uintE, gbbs::empty>;
-  using Weight = gbbs::empty;
 
   constexpr gbbs::empty weight{};
   sequence<Edge> edge_sequence(edges.size());