Simplify signal clearing in Session::start_capture

[pulseview.git] / pv / session.cpp

diff --git a/pv/session.cpp b/pv/session.cpp
index b90c03016d6b42cc924787710c7e547685728dd7..2bd3a054038f846d2263a26caf3ee124422f9293 100644 (file)
--- a/pv/session.cpp
+++ b/pv/session.cpp
@@ -180,8 +180,7 @@ void Session::start_capture(function<void (const QString)> error_handler)
        }
 
        // Clear signal data
-       const set< shared_ptr<data::SignalData> > signal_data = get_data();
-       for (const shared_ptr<data::SignalData> d : signal_data)
+       for (const shared_ptr<data::SignalData> d : get_data())
                d->clear();
 
        // Begin the session
@@ -238,9 +237,9 @@ bool Session::add_decoder(srd_decoder *const dec)
 
                // Make a list of all the channels
                std::vector<const srd_channel*> all_channels;
-               for(const GSList *i = dec->channels; i; i = i->next)
+               for (const GSList *i = dec->channels; i; i = i->next)
                        all_channels.push_back((const srd_channel*)i->data);
-               for(const GSList *i = dec->opt_channels; i; i = i->next)
+               for (const GSList *i = dec->opt_channels; i; i = i->next)
                        all_channels.push_back((const srd_channel*)i->data);
 
                // Auto select the initial channels
@@ -302,7 +301,7 @@ void Session::set_capture_state(capture_state state)
        lock_guard<mutex> lock(sampling_mutex_);
        const bool changed = capture_state_ != state;
        capture_state_ = state;
-       if(changed)
+       if (changed)
                capture_state_changed(state);
 }