[riot-notifications] [RIOT-OS/RIOT] netdev: iolist not checked for empty elements on send (#11163)
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Tue Apr 2 16:54:22 CEST 2019
See #11332 for xbee. It's not a fix since we don't know if it's safe, but I'd say better to have it. I've checked some UART drivers and it seems none would write a 0 length byte to UART, I didn't check them all though.
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