runtime: handle if /dev/dsp is not a directory

subuser-security / subuser

Run programs on linux with selectively restricted permissions.

http://subuser.org

GNU Lesser General Public License v3.0

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Closed folti closed 9 years ago

folti commented 9 years ago

In case /dev/dsp is an device file, the previous implementation dies. It happens when ALSA's OSS emulation is not complete.

Check if /dev/dsp is a directory, if it isn't, don't try to traverse it.

timthelion commented 9 years ago

Looks good, thanks.