Can't load font in sandbox

[TooYoungTooSimp]

Describe the bug When I want to load a font in sandbox, either programmatically or directly click it in explorer, following message shows.

To Reproduce

1. Open a folder contains a font in sandbox.
2. double click it

Expected behavior This font appears in font viewer

Screenshots

System details and installed software (please provide the following information):

• What is your Windows edition and version? (i.e. Windows 10 Pro 20H2). Windows 10 WorkstationPro 20H2 19042.928
• What is your current Sandboxie edition and version? (i.e. Sandboxie Plus 0.7.2). 5.49.7
• Please mention in which version this bug got introduced, because it acts as a guide for testers and developers. This problem is exist for several months.
• Please mention any security software running in the background, even if the real-time protection is disabled. No, even disabled windows defender. Only UAC is enabled.

Additional context Add any other context about the problem here.

Sandboxie configuration If applicable, consider to attach your sandboxie.ini configuration by copying the content at https://gist.github.com and sharing the resulting link here. If you decide to paste the configuration directly here, make sure to use the backticks around strings, like in this working example:

My initial sandboxie.ini settings

``` [GlobalSettings] Template=RpcPortBindings Template=Windows10CoreUI Template=7zipShellEx Template=WindowsRasMan Template=WindowsLive Template=OfficeLicensing FileRootPath=D:\Sandbox\%USER%\%SANDBOX% [DefaultBox] ConfigLevel=8 AutoRecover=n Template=SkipHook Template=FileCppy Template=qWave Template=BlockPorts Template=LingerPrograms Template=Chrome_Phishing_DirectAccess Template=Firefox_Phishing_DirectAccess Template=AutoRecoverIgnore BorderColor=#00FFFF,ttl Enabled=y OpenPipePath=E:\Files\ OpenPipePath=E:\Programs\ OpenPipePath=\\DESKTOP-* [UserSettings_08D601C5] SbieCtrl_UserName=root SbieCtrl_ShowWelcome=n SbieCtrl_HideWindowNotify=n SbieCtrl_EnableLogonStart=n SbieCtrl_EnableAutoStart=y SbieCtrl_AddDesktopIcon=n SbieCtrl_AddQuickLaunchIcon=n SbieCtrl_AddContextMenu=y SbieCtrl_AddSendToMenu=y SbieCtrl_WindowCoords=9,0,1276,800 SbieCtrl_ActiveView=40021 SbieCtrl_AutoApplySettings=n SbieCtrl_NextUpdateCheck=1619862848 SbieCtrl_UpdateCheckNotify=n SbieCtrl_ShouldDeleteNotify=n SbieCtrl_BoxExpandedView=DefaultBox,TempBox [TempBox] Enabled=y ConfigLevel=8 AutoRecover=y BlockNetworkFiles=y Template=SkipHook Template=FileCopy Template=qWave Template=BlockPorts Template=LingerPrograms Template=Chrome_Phishing_DirectAccess Template=Firefox_Phishing_DirectAccess Template=AutoRecoverIgnore BorderColor=#00FFFF,ttl,6 OpenFilePath=E:\Files\ ```

[DavidXanatos]

can you provide an application that triggers this issue?

[TooYoungTooSimp]

Welcome back!

I'll post a screen record below. When I want to open a font file from sandboxed explorer, this problem happends.

Sometimes SBIE2205 pops up, sometimes not. But font can not be opened always.

https://user-images.githubusercontent.com/6648049/120912219-fe27b380-c6bf-11eb-9a2c-450312e703df.mp4

[htht2001]

I also have the same problem The problem exists in the font that the sandbox has full access to its folder. You can reproduce the problem by right-clicking on a font file, and run in sandbox