SignalBase: Prevent race condition for memory access

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

diff --git a/pv/data/signalbase.hpp b/pv/data/signalbase.hpp
index ab1c97a0530ddc55b6a8e5005e9582ec022f0768..89bfc25298369bf1431e3fa05f325bba1abd0e74 100644 (file)
--- a/pv/data/signalbase.hpp
+++ b/pv/data/signalbase.hpp
@@ -353,10 +353,10 @@ private:
        uint8_t convert_a2l_schmitt_trigger(float lo_thr, float hi_thr,
                float value, uint8_t &state);
 
-       void convert_single_segment_range(AnalogSegment *asegment,
-               LogicSegment *lsegment, uint64_t start_sample, uint64_t end_sample);
-       void convert_single_segment(pv::data::AnalogSegment *asegment,
-               pv::data::LogicSegment *lsegment);
+       void convert_single_segment_range(shared_ptr<AnalogSegment> asegment,
+               shared_ptr<LogicSegment> lsegment, uint64_t start_sample, uint64_t end_sample);
+       void convert_single_segment(shared_ptr<AnalogSegment> asegment,
+               shared_ptr<LogicSegment> lsegment);
        void conversion_thread_proc();
 
        void stop_conversion();