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Fix invalid read when using MultiMesh

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This commit is contained in:
Haoyu Qiu 2021-06-14 13:19:40 +08:00
parent 12e0f10c74
commit 1b122345c2
1 changed files with 1 additions and 1 deletions
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servers/rendering/renderer_rd/renderer_storage_rd.cpp
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@ -3823,7 +3823,7 @@ void RendererStorageRD::_update_dirty_multimeshes() {
if (multimesh->data_cache_used_dirty_regions) {
uint32_t data_cache_dirty_region_count = (multimesh->instances - 1) / MULTIMESH_DIRTY_REGION_SIZE + 1;
uint32_t visible_region_count = (visible_instances - 1) / MULTIMESH_DIRTY_REGION_SIZE + 1;
uint32_t visible_region_count = visible_instances == 0 ? 0 : (visible_instances - 1) / MULTIMESH_DIRTY_REGION_SIZE + 1;
uint32_t region_size = multimesh->stride_cache * MULTIMESH_DIRTY_REGION_SIZE * sizeof(float);