fix catching polymorphic types by value

[pulseview.git] / pv / data / decodesignal.cpp

diff --git a/pv/data/decodesignal.cpp b/pv/data/decodesignal.cpp
index 1ff9d76d0a6c7309b821c406e93aaa7cc0108b33..77b2061c6e3b793d554613158761d7707a7af127 100644 (file)
--- a/pv/data/decodesignal.cpp
+++ b/pv/data/decodesignal.cpp
@@ -361,7 +361,7 @@ int64_t DecodeSignal::get_working_sample_count(uint32_t segment_id) const
                        try {
                                const shared_ptr<LogicSegment> segment = logic_data->logic_segments().at(segment_id);
                                count = min(count, (int64_t)segment->get_sample_count());
-                       } catch (out_of_range) {
+                       } catch (out_of_range&) {
                                return 0;
                        }
                }
@@ -378,7 +378,7 @@ int64_t DecodeSignal::get_decoded_sample_count(uint32_t segment_id) const
        try {
                const DecodeSegment *segment = &(segments_.at(segment_id));
                result = segment->samples_decoded;
-       } catch (out_of_range) {
+       } catch (out_of_range&) {
                // Do nothing
        }
 
@@ -431,7 +431,7 @@ void DecodeSignal::get_annotation_subset(
                if (iter != rows->end())
                        (*iter).second.get_annotation_subset(dest,
                                start_sample, end_sample);
-       } catch (out_of_range) {
+       } catch (out_of_range&) {
                // Do nothing
        }
 }
@@ -607,7 +607,7 @@ uint32_t DecodeSignal::get_input_samplerate(uint32_t segment_id) const
                        try {
                                const shared_ptr<LogicSegment> segment = logic_data->logic_segments().at(segment_id);
                                samplerate = segment->samplerate();
-                       } catch (out_of_range) {
+                       } catch (out_of_range&) {
                                // Do nothing
                        }
                        break;
@@ -736,7 +736,7 @@ void DecodeSignal::mux_logic_samples(uint32_t segment_id, const int64_t start, c
                        shared_ptr<LogicSegment> segment;
                        try {
                                segment = logic_data->logic_segments().at(segment_id);
-                       } catch (out_of_range) {
+                       } catch (out_of_range&) {
                                qDebug() << "Muxer error for" << name() << ":" << ch.assigned_signal->name() \
                                        << "has no logic segment" << segment_id;
                                return;
@@ -756,7 +756,7 @@ void DecodeSignal::mux_logic_samples(uint32_t segment_id, const int64_t start, c
        shared_ptr<LogicSegment> output_segment;
        try {
                output_segment = logic_mux_data_->logic_segments().at(segment_id);
-       } catch (out_of_range) {
+       } catch (out_of_range&) {
                qDebug() << "Muxer error for" << name() << ": no logic mux segment" \
                        << segment_id << "in mux_logic_samples(), mux segments size is" \
                        << logic_mux_data_->logic_segments().size();
@@ -948,7 +948,7 @@ void DecodeSignal::decode_proc()
 
                                try {
                                        input_segment = logic_mux_data_->logic_segments().at(current_segment_id_);
-                               } catch (out_of_range) {
+                               } catch (out_of_range&) {
                                        qDebug() << "Decode error for" << name() << ": no logic mux segment" \
                                                << current_segment_id_ << "in decode_proc(), mux segments size is" \
                                                << logic_mux_data_->logic_segments().size();
@@ -1040,7 +1040,7 @@ void DecodeSignal::connect_input_notifiers()
                const data::SignalBase *signal = ch.assigned_signal;
                connect(signal, SIGNAL(samples_cleared()),
                        this, SLOT(on_data_cleared()));
-               connect(signal, SIGNAL(samples_added(QObject*, uint64_t, uint64_t)),
+               connect(signal, SIGNAL(samples_added(uint64_t, uint64_t, uint64_t)),
                        this, SLOT(on_data_received()));
        }
 }