view/analogsignal: set samplerate to 1.0 if samplerate is not known

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

diff --git a/pv/data/logicsegment.cpp b/pv/data/logicsegment.cpp
index e56a8371093555ef66b5d3804c8c8f4fdf284d0c..d43f89a9c596551ba8e06a6d6710075582993565 100644 (file)
--- a/pv/data/logicsegment.cpp
+++ b/pv/data/logicsegment.cpp
@@ -47,7 +47,7 @@ const float LogicSegment::LogMipMapScaleFactor = logf(MipMapScaleFactor);
 const uint64_t LogicSegment::MipMapDataUnit = 64*1024; // bytes
 
 LogicSegment::LogicSegment(shared_ptr<Logic> logic, uint64_t samplerate,
-                             const uint64_t expected_num_samples) :
+                               const uint64_t expected_num_samples) :
        Segment(samplerate, logic->unit_size()),
        last_append_sample_(0)
 {
@@ -306,7 +306,7 @@ void LogicSegment::get_subsampled_edges(
 
                // We cannot fast-forward if there is no mip-map data at
                // at the minimum level.
-               fast_forward = (mip_map_[level].data != NULL);
+               fast_forward = (mip_map_[level].data != nullptr);
 
                if (min_length < MipMapScaleFactor)
                {