From: Michael Farrell <micolous+gh@gmail.com>
Date: Mon, 4 Jun 2018 11:54:41 +0000 (+1000)
Subject: Fixes a double-free issue in CloseProxmark: (#617)
X-Git-Tag: v3.1.0~45
X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/commitdiff_plain/2bb7f7e327df13f288b2b98a71bb390c516cc982?hp=2bb7f7e327df13f288b2b98a71bb390c516cc982

Fixes a double-free issue in CloseProxmark: (#617)

- CloseProxmark now clears global state.

- CloseProxmark now checks for a non-null serial_port before calling uart_close, to avoid unintentional double-free'ing serial_port.

- main now calls CloseProxmark once.
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