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fix: getting parent for root container error

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Zixuan Chen 2024-08-18 15:07:56 +08:00
parent c97f1eec58
commit 3ba8ad5f12
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1 changed files with 6 additions and 0 deletions
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6
crates/loro-internal/src/arena.rs
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@ -216,6 +216,12 @@ impl SharedArena {
} }
pub fn get_parent(&self, child: ContainerIdx) -> Option<ContainerIdx> { pub fn get_parent(&self, child: ContainerIdx) -> Option<ContainerIdx> {
if self.get_container_id(child).unwrap().is_root() {
// TODO: PERF: we can speed this up by use a special bit in ContainerIdx to indicate
// whether the target is a root container
return None;
}
self.inner self.inner
.parents .parents
.lock() .lock()