Steam apps fail to launch through Discord on Windows.

[Tyaap]

To Reproduce
I am using a Steam app ID to register a URI scheme, like this:
client.RegisterUriScheme(steamAppID: "212480")

Expected behavior
The app should launch when e.g. clicking a join link through Discord, but it does not.

Desktop

• OS: Windows 7
• Framework: .net fx 4.0
• Discord RPC C# v1.0.150

Additional context
I have narrowed down the cause of the problem:
The URI generated in WindowsUriSchemeCreator.cs is retrieving the Steam exe location from Software\\Valve\\Steam\\SteamExe in the registry. In my case it retrieved c:/Program Files (x86)/Steam/steam.exe. Windows seems to misinterpret c:/ and fails to execute the URI command. I manually replaced this with c:\ using Regedit and the URI command was able to execute.

[Tyaap]

I currently have a workaround, which is to register the URI scheme like this:
client.RegisterUriScheme(executable: "explorer steam://rungameid/212480")

[Lachee]

huh what a strange bug.
Im not entirely sure if its a steam install issue or this library issue, as correctly installed paths should use \ instead of / for the directory separator.

Your fix is certainly interesting and im not entirely sure what it is doing.

[DoubleBullet]

I have the same problem. Do you guys have a discord server for support?

[Lachee]

I have the same problem. Do you guys have a discord server for support?

No, this github is the best place to get support.
Can you provide the location that your steam directory is installed under?

[DoubleBullet]

I have the same problem. Do you guys have a discord server for support?

No, this github is the best place to get support.
Can you provide the location that your steam directory is installed under?

For me it's under C:\Program Files (x86)\Steam . The game is installed a different folder under a different hard drive.

I mainly just want to pass in this command "steam://joinlobby/{SteamAppID}/{LobbyID}/{UserID}". For now I've manually setup a button to which has that command as the URL and it works if you click on it, but I want the same for the Join/Request to Join feature inside of Discord. Currently nothing happens when trying to send that over to the Register.

[DoubleBullet]

Did this ever get fixed?

[HAHOOS]

idk, as i know owner is AFK idk