Segment: Do not alter chunks when there are active iterators

[pulseview.git] / pv / data / analogsegment.hpp

diff --git a/pv/data/analogsegment.hpp b/pv/data/analogsegment.hpp
index e6c312ade78d3b7157b43cc2f9584ba283381edb..27c9863b07b0a830806ba7ec5dd122653648a6e2 100644 (file)
--- a/pv/data/analogsegment.hpp
+++ b/pv/data/analogsegment.hpp
@@ -89,9 +89,9 @@ public:
 
        const std::pair<float, float> get_min_max() const;
 
-       SegmentAnalogDataIterator* begin_sample_iteration(uint64_t start) const;
-       void continue_sample_iteration(SegmentAnalogDataIterator* it, uint64_t increase) const;
-       void end_sample_iteration(SegmentAnalogDataIterator* it) const;
+       SegmentAnalogDataIterator* begin_sample_iteration(uint64_t start);
+       void continue_sample_iteration(SegmentAnalogDataIterator* it, uint64_t increase);
+       void end_sample_iteration(SegmentAnalogDataIterator* it);
 
        void get_envelope_section(EnvelopeSection &s,
                uint64_t start, uint64_t end, float min_length) const;