FEX-Emu--FEX/Data/AppConfig/steamwebhelper.json at faed139c34075311762828bf2493ac4de4e3233a - FEX-Emu--FEX - Gitea: Git with a cup of tea

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Ryan Houdek 95efd18b73 AppConfig: Inject --no-sandbox in to steamwebhelper

Steam's webhelper has started enabling its sandbox which completely
breaks under FEX since we don't support seccomp.

Curiously the Chromium code is actually supposed to support a fallback
namespace only mode, which is used in glibc 2.34 environments.

The startup script for this will try to use this namespace only mode,
but Chromium developers never tested this in an environment that doesn't
support seccomp.

Due to an early check in their sandbox code, it checks for bpf support
before checking for which sandbox mode it is entering. This returns
early with a false statement which brings the entire browser instance
down with an assert.

Inject the --no-sandbox argument so we get around this and the sandbox
is disabled.

2022-05-31 17:12:08 -07:00

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 {
   "Config": {
     "AdditionalArguments": "--no-sandbox"
   }
 }