commit 6512812e43179ae3e4bf85c3203f11e281f19cd0
author Alexander Chemeris <Alexander.Chemeris@gmail.com> Thu Jun 04 19:05:28 2015 -0400
committer Alexander Chemeris <Alexander.Chemeris@gmail.com> Fri Jun 05 23:40:27 2015 -0400
tree 9dc6a734d05a05e64cae75536c84e98725bc806b
parent ded68da44f1b9641e920231be596a4ca8add198b

sigProcLib: Check for bogus TOA before using it.

Transceiver52M/sigProcLib.cpp

diff --git a/Transceiver52M/sigProcLib.cpp b/Transceiver52M/sigProcLib.cpp
index 42b4e6e..4355fce 100644
--- a/Transceiver52M/sigProcLib.cpp
+++ b/Transceiver52M/sigProcLib.cpp
@@ -1285,12 +1285,12 @@
   complex *peak;
   float rms, avg = 0.0;
 
-  peak = corr->begin() + (int) rint(toa);
-
   /* Check for bogus results */
   if ((toa < 0.0) || (toa > corr->size()))
     return 0.0;
 
+  peak = corr->begin() + (int) rint(toa);
+
   for (int i = 2 * sps; i <= 5 * sps; i++) {
     if (peak - i >= corr->begin()) {
       avg += (peak - i)->norm2();