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Fix a potential crash in the Omni-Rig interface

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Misconfiguration of the PTT Method could cause a null pointer
dereference.
This commit is contained in:
Bill Somerville 2019-08-08 13:25:28 +01:00
parent c3346b25c2
commit 518aa0c8eb
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GPG Key ID: D864B06D1E81618F
1 changed files with 1 additions and 2 deletions
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OmniRigTransceiver.cpp
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@ -662,10 +662,9 @@ void OmniRigTransceiver::do_ptt (bool on)
port_->SetDtr (on); port_->SetDtr (on);
} }
} }
else else if (wrapped_)
{ {
TRACE_CAT ("OmniRigTransceiver", "set PTT using basic transceiver"); TRACE_CAT ("OmniRigTransceiver", "set PTT using basic transceiver");
Q_ASSERT (wrapped_);
TransceiverState new_state {wrapped_->state ()}; TransceiverState new_state {wrapped_->state ()};
new_state.ptt (on); new_state.ptt (on);
wrapped_->set (new_state, 0); wrapped_->set (new_state, 0);