Imported Upstream version 3.2.2

[debian/gnuradio] / gnuradio-core / src / lib / filter / gr_freq_xlating_fir_filter_scf.cc

diff --git a/gnuradio-core/src/lib/filter/gr_freq_xlating_fir_filter_scf.cc b/gnuradio-core/src/lib/filter/gr_freq_xlating_fir_filter_scf.cc
index d2465a55c4f8dd379a1b05498283b637a283db12..96f94245e9d9aa01ae48a5f877c324e12f03b172 100644 (file)
--- a/gnuradio-core/src/lib/filter/gr_freq_xlating_fir_filter_scf.cc
+++ b/gnuradio-core/src/lib/filter/gr_freq_xlating_fir_filter_scf.cc
@@ -110,6 +110,7 @@ gr_freq_xlating_fir_filter_scf::work (int noutput_items,
     set_history (d_proto_taps.size ());
     build_composite_fir ();
     d_updated = false;
+    return 0;               // history requirements may have changed.
   }
 
   unsigned j = 0;