Imported Upstream version 3.2.2

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

diff --git a/gnuradio-core/src/lib/filter/gr_freq_xlating_fir_filter_fcf.cc b/gnuradio-core/src/lib/filter/gr_freq_xlating_fir_filter_fcf.cc
index ef2d84e16c6332d7aef5566ffe68b54a6f6b3c17..ac1bcbd38b3ba7c936e23bcbb302705bade34526 100644 (file)
--- a/gnuradio-core/src/lib/filter/gr_freq_xlating_fir_filter_fcf.cc
+++ b/gnuradio-core/src/lib/filter/gr_freq_xlating_fir_filter_fcf.cc
@@ -110,6 +110,7 @@ gr_freq_xlating_fir_filter_fcf::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;