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Avoid creating redundant snapshots of channel notes buffers

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Co-authored-by: Mikayla <mikayla@zed.dev>
This commit is contained in:
Max Brunsfeld 2023-08-24 16:55:39 -07:00
parent 358a20494c
commit c7c220309d
1 changed files with 3 additions and 1 deletions
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4
crates/collab/src/db/queries/buffers.rs
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@ -326,9 +326,11 @@ impl Database {
.ok_or_else(|| anyhow!("no such buffer"))?; .ok_or_else(|| anyhow!("no such buffer"))?;
let (base_text, operations) = self.get_buffer_state(&buffer, tx).await?; let (base_text, operations) = self.get_buffer_state(&buffer, tx).await?;
if operations.is_empty() {
return Ok(());
}
let mut text_buffer = text::Buffer::new(0, 0, base_text); let mut text_buffer = text::Buffer::new(0, 0, base_text);
text_buffer text_buffer
.apply_ops(operations.into_iter().filter_map(operation_from_wire)) .apply_ops(operations.into_iter().filter_map(operation_from_wire))
.unwrap(); .unwrap();