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[graph] Minor asserts

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This commit is contained in:
Behdad Esfahbod 2023-08-01 14:58:33 -06:00
parent 8d00476fbf
commit 603920e911
1 changed files with 6 additions and 2 deletions
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8
src/graph/graph.hh
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@ -187,6 +187,9 @@ struct graph_t
unsigned incoming_edges () const
{
if (HB_DEBUG_SUBSET_REPACK)
assert (incoming_edges_ == (single_parent != (unsigned) -1) +
(parents.values_ref () | hb_reduce (hb_add, 0)));
return incoming_edges_;
}
@ -776,12 +779,15 @@ struct graph_t
subgraph.set (root_idx, wide_parents (root_idx, parents));
find_subgraph (root_idx, subgraph);
}
if (subgraph.in_error ())
return false;
unsigned original_root_idx = root_idx ();
hb_map_t index_map;
bool made_changes = false;
for (auto entry : subgraph.iter ())
{
assert (entry.first < vertices_.length);
const auto& node = vertices_[entry.first];
unsigned subgraph_incoming_edges = entry.second;
@ -1281,9 +1287,7 @@ struct graph_t
for (unsigned p = 0; p < count; p++)
{
for (auto& l : vertices_.arrayZ[p].obj.all_links ())
{
vertices_[l.objidx].add_parent (p);
}
}
for (unsigned i = 0; i < count; i++)