From 53795b5ec67cd0b36374463231bb9226d91cecce Mon Sep 17 00:00:00 2001
From: Johnathan Corgan
Date: Sat, 7 Apr 2012 11:32:37 -0700
Subject: core: use while instead of if in frequency_modulator

* It is possible to wrap multiple times in a single update if the
  sensitivity parameter is high enough.
---
 gnuradio-core/src/lib/general/gr_frequency_modulator_fc.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gnuradio-core/src/lib/general/gr_frequency_modulator_fc.cc b/gnuradio-core/src/lib/general/gr_frequency_modulator_fc.cc
index 553b50398..34f2f88bc 100644
--- a/gnuradio-core/src/lib/general/gr_frequency_modulator_fc.cc
+++ b/gnuradio-core/src/lib/general/gr_frequency_modulator_fc.cc
@@ -55,9 +55,9 @@ gr_frequency_modulator_fc::work (int noutput_items,
   for (int i = 0; i < noutput_items; i++){
     d_phase = d_phase + d_sensitivity * in[i];
 
-    if (d_phase > (float)(M_PI))
+    while (d_phase > (float)(M_PI))
       d_phase -= (float)(2.0 * M_PI);
-    else if (d_phase < (float)(-M_PI))
+    while (d_phase < (float)(-M_PI))
       d_phase += (float)(2.0 * M_PI);
 
     float oi, oq;
-- 
cgit