FredKSchott / FredKSchott/rollup-plugin-polyfill-node
Zlib binding of error code does not seem to work properly
- Dominant language
- TypeScript
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- 193
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Description
Using Buffer and zlib from this rollup-plugin-polyfill-node package
In zlib.js polyfill, when an error occurs, zlib is supposed to emit and error. Related code below:
```js
this._binding.onerror = function(message, errno) {
// there is no way to cleanly recover.
// continuing only obscures problems.
self._binding = null;
self._hadError = true;
var error = new Error(message);
error.errno = errno;
error.code = binding.codes[errno];
self.emit('error', error);
};
```
But it seems that `binding.codes` is undefined, and an uncaught TypeError is thrown instead:
```js
zlib.inflateRawSync(Buffer.from(""))
index.js:5 Uncaught TypeError: Cannot read properties of undefined (reading '-5')
at Zlib._binding.onerror (index.js:5:35)
at Zlib$1._error (index.js:5:35)
at Zlib$1._write (index.js:5:35)
at Zlib$1.writeSync (index.js:5:35)
at Zlib._processChunk (index.js:5:35)
at zlibBufferSync (index.js:5:35)
at Object.inflateRawSync (index.js:5:35)
at :1:6
```
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