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Fix crash when removing a collider with no graph ID.

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This commit is contained in:
Crozet Sébastien
2020-11-24 14:57:37 +01:00
parent af39ec54d3
commit dc63c28f56
1 changed files with 20 additions and 18 deletions
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38
src/geometry/narrow_phase.rs
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@@ -137,25 +137,27 @@ impl NarrowPhase {
let mut i = 0;
while let Some(collider) = colliders.removed_colliders.read_ith(&cursor, i) {
let graph_idx = self.graph_indices.get(collider.handle).unwrap();
// NOTE: if the collider does not have any graph indices currently, there is nothing
// to remove in the narrow-phase for this collider.
if let Some(graph_idx) = self.graph_indices.get(collider.handle) {
let proximity_graph_id = prox_id_remap
.get(&collider.handle)
.copied()
.unwrap_or(graph_idx.proximity_graph_index);
let contact_graph_id = contact_id_remap
.get(&collider.handle)
.copied()
.unwrap_or(graph_idx.contact_graph_index);
let proximity_graph_id = prox_id_remap
.get(&collider.handle)
.copied()
.unwrap_or(graph_idx.proximity_graph_index);
let contact_graph_id = contact_id_remap
.get(&collider.handle)
.copied()
.unwrap_or(graph_idx.contact_graph_index);
self.remove_collider(
proximity_graph_id,
contact_graph_id,
colliders,
bodies,
&mut prox_id_remap,
&mut contact_id_remap,
);
self.remove_collider(
proximity_graph_id,
contact_graph_id,
colliders,
bodies,
&mut prox_id_remap,
&mut contact_id_remap,
);
}
i += 1;
}