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(bug): Check if structs are empty before findIndexSS and writing encoding.

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Siddhartha 2023-11-25 13:23:10 -08:00 committed by GitHub
parent 28ccd5e0dd
commit 058e93d191
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1 changed files with 10 additions and 8 deletions
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18
src/utils/Snapshot.js
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@ -194,14 +194,16 @@ export const createDocFromSnapshot = (originDoc, snapshot, newDoc = new Doc()) =
getItemCleanStart(transaction, createID(client, clock))
}
const structs = originDoc.store.clients.get(client) || []
const lastStructIndex = findIndexSS(structs, clock - 1)
// write # encoded structs
encoding.writeVarUint(encoder.restEncoder, lastStructIndex + 1)
encoder.writeClient(client)
// first clock written is 0
encoding.writeVarUint(encoder.restEncoder, 0)
for (let i = 0; i <= lastStructIndex; i++) {
structs[i].write(encoder, 0)
if(structs.length != 0) {
const lastStructIndex = findIndexSS(structs, clock - 1)
// write # encoded structs
encoding.writeVarUint(encoder.restEncoder, lastStructIndex + 1)
encoder.writeClient(client)
// first clock written is 0
encoding.writeVarUint(encoder.restEncoder, 0)
for (let i = 0; i <= lastStructIndex; i++) {
structs[i].write(encoder, 0)
}
}
}
writeDeleteSet(encoder, ds)