From 89aa7c61e6fd86a477f670a73b2a4959ce426ad4 Mon Sep 17 00:00:00 2001
From: Carles Fernandez <carles.fernandez@gmail.com>
Date: Sun, 14 Jul 2019 03:00:26 +0200
Subject: [PATCH] Avoid out-of-bounds read

---
 src/algorithms/libs/rtklib/rtklib_sbas.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/algorithms/libs/rtklib/rtklib_sbas.cc b/src/algorithms/libs/rtklib/rtklib_sbas.cc
index 8b5c7c774..1cd36a1c5 100644
--- a/src/algorithms/libs/rtklib/rtklib_sbas.cc
+++ b/src/algorithms/libs/rtklib/rtklib_sbas.cc
@@ -221,7 +221,7 @@ int decode_sbstype6(const sbsmsg_t *msg, sbssat_t *sbssat)
         }
     for (i = 0; i < sbssat->nsat && i < MAXSAT; i++)
         {
-            if (sbssat->sat[i].fcorr.iodf != iodf[i / 28])
+            if (sbssat->sat[i].fcorr.iodf != iodf[i / 32])
                 {
                     continue;
                 }