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fix(xo-server/vhd/createReadStream): emit empty if missing sectors

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This commit is contained in:
Julien Fontanet 2018-04-11 17:47:43 +02:00
parent 9c75992fe4
commit 4bc348f39f
1 changed files with 3 additions and 1 deletions
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4
packages/xo-server/src/vhd-merge.js
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@ -942,7 +942,9 @@ export const createReadStream = asyncIteratorToStream(function * (handler, path)
const vhd = vhds[iVhd] const vhd = vhds[iVhd]
const isRootVhd = vhd.footer.diskType === HARD_DISK_TYPE_DYNAMIC const isRootVhd = vhd.footer.diskType === HARD_DISK_TYPE_DYNAMIC
if (!vhd.containsBlock(iBlock)) { if (!vhd.containsBlock(iBlock)) {
if (!isRootVhd) { if (isRootVhd) {
yield Buffer.alloc((n - i) * VHD_SECTOR_SIZE)
} else {
yield * emitBlockSectors(iVhd + 1, i, n) yield * emitBlockSectors(iVhd + 1, i, n)
} }
return return