Merge branch 'next' of https://github.com/gnss-sdr/gnss-sdr into fix_fpga_post_proc_mode_progr_termination

src/algorithms/input_filter/adapters/fir_filter.cc

@@ -31,6 +31,7 @@ FirFilter::FirFilter(const ConfigurationInterface* configuration, std::string ro
 {
     config_ = configuration;
     (*this).init();
+    item_size_ = 0;
     if ((taps_item_type_ == "float") && (input_item_type_ == "gr_complex") && (output_item_type_ == "gr_complex"))
         {
             item_size_ = sizeof(gr_complex);

src/algorithms/input_filter/adapters/fir_filter.h

@@ -77,7 +77,7 @@ public:
 
     inline size_t item_size() override
     {
-        return 0;
+        return item_size_;
     }
 
     void connect(gr::top_block_sptr top_block) override;