From 880df3d57c303813ec97793b57398601520fee8c Mon Sep 17 00:00:00 2001
From: David Freese <w1hkj@w1hkj.com>
Date: Sat, 18 Oct 2014 06:03:35 -0500
Subject: [PATCH] Analysis modem

  * Fix seg fault in rx_process
---
 src/wwv/analysis.cxx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/wwv/analysis.cxx b/src/wwv/analysis.cxx
index f4c12f7d..d80371c7 100644
--- a/src/wwv/analysis.cxx
+++ b/src/wwv/analysis.cxx
@@ -185,6 +185,8 @@ void anal::writeFile()
 
 int anal::rx_process(const double *buf, int len)
 {
+	if (len > analFFT_LEN) return 0;
+
 	std::complex<double> z;//, *zp;
 	double fm = wf_freq;
 	double am, bm;