Flesh out segment display mode handling

[pulseview.git] / pv / session.cpp

diff --git a/pv/session.cpp b/pv/session.cpp
index b9612d0e04f3b3a02f84dc55c4a6c3d4ae823d86..a44c6f9916f3b326a05e932950cee0acfacedf40 100644 (file)
--- a/pv/session.cpp
+++ b/pv/session.cpp
@@ -960,14 +960,14 @@ void Session::free_unused_memory()
 
 void Session::signal_new_segment()
 {
-       int new_segment_id = 1;
+       int new_segment_id = 0;
 
        if ((cur_logic_segment_ != nullptr) || !cur_analog_segments_.empty()) {
 
                // Determine new frame/segment number, assuming that all
                // signals have the same number of frames/segments
                if (cur_logic_segment_) {
-                       new_segment_id = logic_data_->get_segment_count();
+                       new_segment_id = logic_data_->get_segment_count() - 1;
                } else {
                        shared_ptr<sigrok::Channel> any_channel =
                                (*cur_analog_segments_.begin()).first;
@@ -978,7 +978,7 @@ void Session::signal_new_segment()
                        shared_ptr<data::Analog> data(base->analog_data());
                        assert(data);
 
-                       new_segment_id = data->get_segment_count();
+                       new_segment_id = data->get_segment_count() - 1;
                }
        }