I have a eletron app which used this lib to get/set ProxyServer on windows and everything works fine when try get/set the reg value.
But the strange thing is that when my program runs for a while it always crashes, stacktrace as below:
RangeError: Invalid string length
at Socket.<anonymous> (d:\Workspace\dssToolbox\node_modules\winreg\lib\registry.js:98:34)
at Socket.emit (d:\Workspace\dssToolbox\lib\events.js:526:35)
at addChunk (d:\Workspace\dssToolbox\lib\internal\streams\readable.js:324:12)
at readableAddChunk (d:\Workspace\dssToolbox\lib\internal\streams\readable.js:297:9)
at Socket.push (d:\Workspace\dssToolbox\lib\internal\streams\readable.js:234:10)
at Pipe.onStreamRead (d:\Workspace\dssToolbox\lib\internal\stream_base_commons.js:190:23)
at Pipe.callbackTrampoline (node:internal/async_hooks:130:17) {stack: 'RangeError: Invalid string length
at Sock…Trampoline (node:internal/async_hooks:130:17)', message: 'Invalid string length'}
I located the code in registry.js,:
function captureOutput(child) {
// Use a mutable data structure so we can append as we get new data and have
// the calling context see the new data
var output = {'stdout': '', 'stderr': ''};
child.stdout.on('data', function(data) { output["stdout"] += data.toString(); });
child.stderr.on('data', function(data) { output["stderr"] += data.toString(); });
return output;
}And add some log:
function captureOutput(child) {
// Use a mutable data structure so we can append as we get new data and have
// the calling context see the new data
var output = {'stdout': '', 'stderr': ''};
child.stdout.on('data', function(data) {
try {
output["stdout"] += data.toString();
} catch (error) {
console.log(error);
console.log(output["stdout"].length);
console.log(data.toString());
throw error;
}
});
child.stderr.on('data', function(data) { output["stderr"] += data.toString(); });
return output;
}After crash, i got:
RangeError: Invalid string length
at Socket.<anonymous> (d:\Workspace\dssToolbox\node_modules\winreg\lib\registry.js:98:34)
at Socket.emit (d:\Workspace\dssToolbox\lib\events.js:526:35)
at addChunk (d:\Workspace\dssToolbox\lib\internal\streams\readable.js:324:12)
at readableAddChunk (d:\Workspace\dssToolbox\lib\internal\streams\readable.js:297:9)
at Socket.push (d:\Workspace\dssToolbox\lib\internal\streams\readable.js:234:10)
at Pipe.onStreamRead (d:\Workspace\dssToolbox\lib\internal\stream_base_commons.js:190:23)
at Pipe.callbackTrampoline (node:internal/async_hooks:130:17) {stack: 'RangeError: Invalid string length
at Sock…Trampoline (node:internal/async_hooks:130:17)', message: 'Invalid string length'}
registry.js:100
536870814
registry.js:101
ֵ ProxyServer �Ѵ��ڣ�Ҫ������(Yes/No)? ֵ ProxyServer �Ѵ��ڣ�Ҫ������(Yes/No)? ֵ ProxyServer �Ѵ��ڣ�Ҫ������(Yes/No)? ֵ ProxyServer �Ѵ��ڣ�Ҫ������(Yes/No)? ֵ ProxyServer �Ѵ��ڣ�Ҫ������(Yes/No)?
It seems that the length of the output.stdout keeps increasing until it exceeds the upper limit.
How should I solve it (or just try-catch it)?
Any help will be very appreciated.
I have a eletron app which used this lib to get/set ProxyServer on windows and everything works fine when try get/set the reg value.
But the strange thing is that when my program runs for a while it always crashes, stacktrace as below:
I located the code in registry.js,:
And add some log:
After crash, i got:
It seems that the length of the
output.stdoutkeeps increasing until it exceeds the upper limit.How should I solve it (or just try-catch it)?
Any help will be very appreciated.