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🚑 Fix local file header reading for arraybuffer-based streams

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This commit is contained in:
C-3PO 2018-07-05 23:02:08 +02:00
parent 0c8bc4d732
commit e84e5bd3d7
Signed by: c3po
GPG key ID: 62993C4BB4D86F24
1 changed files with 6 additions and 3 deletions
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7
src/ssn/streams/readLocalFileHeader.ts
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@ -17,9 +17,12 @@ function waitReadableLength(inputStream: stream.Readable, minLength: number): Pr
* Returns length of the local file header. * Returns length of the local file header.
*/ */
export default async function readLocalFileHeader(inputStream: stream.Readable): Promise<number> { export default async function readLocalFileHeader(inputStream: stream.Readable): Promise<number> {
//TODO: need to wait until let localFileHeader: Buffer = inputStream.read(30);
if (localFileHeader === null) {
//need to wait until data is ready for reading
await waitReadableLength(inputStream, 30); await waitReadableLength(inputStream, 30);
const localFileHeader: Buffer = inputStream.read(30); localFileHeader = inputStream.read(30);
}
//Local file header signature //Local file header signature
const magic = localFileHeader.readUInt32LE(0); const magic = localFileHeader.readUInt32LE(0);