Fixed usage of sr_datafeed_logic::length

The length field is a measure of bytes not samples. The previous
usage would fail unless the unitsize was set to 1.

diff --git a/pv/data/logicsnapshot.cpp b/pv/data/logicsnapshot.cpp
index 9b3eedd107ad31f33eab0f0ef45950cb06a0cae0..5665d35f8c3d58916b3df6ed41c11227f13d39cf 100644 (file)
--- a/pv/data/logicsnapshot.cpp
+++ b/pv/data/logicsnapshot.cpp
@@ -60,10 +60,11 @@ void LogicSnapshot::append_payload(
        const sr_datafeed_logic &logic)
 {
        assert(_unit_size == logic.unitsize);
        const sr_datafeed_logic &logic)
 {
        assert(_unit_size == logic.unitsize);

+       assert((logic.length % _unit_size) == 0);

 
        lock_guard<recursive_mutex> lock(_mutex);
 
 
        lock_guard<recursive_mutex> lock(_mutex);
 

-       append_data(logic.data, logic.length);
+       append_data(logic.data, logic.length / _unit_size);

 
        // Generate the first mip-map from the data
        append_payload_to_mipmap();
 
        // Generate the first mip-map from the data
        append_payload_to_mipmap();