From 19ca8542d138398c2ef3c81ed0ecf5af628a0f44 Mon Sep 17 00:00:00 2001
From: Tom Rondeau
Date: Fri, 5 Apr 2013 10:02:16 -0400
Subject: filter: added exception when using interpolating filter with no taps
 provided.

---
 gr-filter/lib/interp_fir_filter_XXX_impl.cc.t | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'gr-filter/lib')

diff --git a/gr-filter/lib/interp_fir_filter_XXX_impl.cc.t b/gr-filter/lib/interp_fir_filter_XXX_impl.cc.t
index c9127d737..fea3b1c8e 100644
--- a/gr-filter/lib/interp_fir_filter_XXX_impl.cc.t
+++ b/gr-filter/lib/interp_fir_filter_XXX_impl.cc.t
@@ -54,6 +54,10 @@ namespace gr {
 	throw std::out_of_range("@IMPL_NAME@: interpolation must be > 0\n");
       }
 
+      if(taps.size() == 0) {
+	throw std::runtime_error("@IMPL_NAME@: no filter taps provided.\n");
+      }
+
       std::vector<@TAP_TYPE@> dummy_taps;
 
       for(unsigned i = 0; i < interpolation; i++) {
-- 
cgit