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Fix crash when a USB device doesn't have a product name and HidSharp triggers an IOException (HidSharp.Exceptions.DeviceIOException). (#1650)

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This happens for example with some Razer keyboards
This commit is contained in:
M
2025-06-23 11:37:58 +02:00
committed by GitHub
parent ab6e5a9681
commit 6c6cfa5827
1 changed files with 25 additions and 17 deletions
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LibreHardwareMonitorLib/Hardware/Controller/Razer/RazerGroup.cs
+25 -17
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@@ -4,6 +4,7 @@
// All Rights Reserved.
using System.Collections.Generic;
using System.IO;
using System.Text;
using HidSharp;
@@ -21,26 +22,33 @@ internal class RazerGroup : IGroup
foreach (HidDevice dev in DeviceList.Local.GetHidDevices(0x1532))
{
string productName = dev.GetProductName();
switch (dev.ProductID)
try
{
case 0x0F3C: // Razer PWM PC fan controller
if (dev.GetMaxFeatureReportLength() <= 0)
string productName = dev.GetProductName();
switch (dev.ProductID)
{
case 0x0F3C: // Razer PWM PC fan controller
if (dev.GetMaxFeatureReportLength() <= 0)
break;
var device = new RazerFanController(dev, settings);
_report.AppendLine($"Device name: {productName}");
_report.AppendLine($"Firmware version: {device.FirmwareVersion}");
_report.AppendLine($"{device.Status}");
_report.AppendLine();
_hardware.Add(device);
break;
var device = new RazerFanController(dev, settings);
_report.AppendLine($"Device name: {productName}");
_report.AppendLine($"Firmware version: {device.FirmwareVersion}");
_report.AppendLine($"{device.Status}");
_report.AppendLine();
_hardware.Add(device);
break;
default:
_report.AppendLine($"Unknown Hardware PID: {dev.ProductID} Name: {productName}");
_report.AppendLine();
break;
default:
_report.AppendLine($"Unknown Hardware PID: {dev.ProductID} Name: {productName}");
_report.AppendLine();
break;
}
}
catch (IOException e)
{
_report.AppendLine($"Failed to get information for USB device with id {dev.ProductID}: {e.Message} ");
}
}