luci-app-wol: cope with empty stdout
Fix a cosmetic issue when etherwake is sending to an invalid interface.
Signed-off-by:
Jo-Philipp Wich <jo@mein.io>
parent
40ee3fa3
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Fix a cosmetic issue when etherwake is sending to an invalid interface.
Signed-off-by:
Jo-Philipp Wich <jo@mein.io>