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Address utf8 write bug when uploading JavaScript applications to device with fz-sdk #536

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Address utf8 write bug when uploading JavaScript applications to device with fz-sdk #536

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7 changes: 4 additions & 3 deletions applications/system/js_app/packages/fz-sdk/sdk.js
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Original file line number Diff line number Diff line change
Expand Up @@ -153,10 +153,11 @@ async function upload(config) {
port.write(`storage remove ${config.output}\x0d`);
port.drain();
await waitFor(">: ", 1000);
port.write(`storage write_chunk ${config.output} ${appFile.length}\x0d`);
const appFileBuffer = Buffer.from(appFile, "utf8");
port.write(`storage write_chunk ${config.output} ${appFileBuffer.length}\x0d`);
await waitFor("Ready", 1000);
port.write(appFile);
port.drain();
port.write(appFileBuffer);
await new Promise(resolve => port.drain(resolve));
await waitFor(">: ", 1000);

console.log("Launching application");
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