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Fixed a bug in splitting the existing file that caused all chunks to be redownloaded

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Gilbert Chen
2017-11-10 13:59:12 -05:00
parent 8600803ba0
commit a6d071e1b5
1 changed files with 4 additions and 2 deletions
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6
src/duplicacy_backupmanager.go
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@@ -1212,13 +1212,15 @@ func (manager *BackupManager) RestoreFile(chunkDownloader *ChunkDownloader, chun
// truncated portion of the existing file // truncated portion of the existing file
for i := entry.StartChunk; i <= entry.EndChunk+1; i++ { for i := entry.StartChunk; i <= entry.EndChunk+1; i++ {
hasher := manager.config.NewKeyedHasher(manager.config.HashKey) hasher := manager.config.NewKeyedHasher(manager.config.HashKey)
chunkSize := 1 // the size of extra chunk beyond EndChunk chunkSize := 0
if i == entry.StartChunk { if i == entry.StartChunk {
chunkSize -= entry.StartOffset chunkSize = chunkDownloader.taskList[i].chunkLength - entry.StartOffset
} else if i == entry.EndChunk { } else if i == entry.EndChunk {
chunkSize = entry.EndOffset chunkSize = entry.EndOffset
} else if i > entry.StartChunk && i < entry.EndChunk { } else if i > entry.StartChunk && i < entry.EndChunk {
chunkSize = chunkDownloader.taskList[i].chunkLength chunkSize = chunkDownloader.taskList[i].chunkLength
} else {
chunkSize = 1 // the size of extra chunk beyond EndChunk
} }
count := 0 count := 0
for count < chunkSize { for count < chunkSize {