From 0066d581a1663ce1e99df0ea83a78644909a86cd Mon Sep 17 00:00:00 2001
From: Carles Fernandez <carles.fernandez@gmail.com>
Date: Fri, 16 Aug 2019 15:37:39 +0200
Subject: [PATCH] Fix warning raised by clang-tidy check cert-flp30-c

Loop induction expression should not have floating-point type
---
 src/algorithms/libs/rtklib/rtklib_ephemeris.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/algorithms/libs/rtklib/rtklib_ephemeris.cc b/src/algorithms/libs/rtklib/rtklib_ephemeris.cc
index 167bd3b27..c921766a1 100644
--- a/src/algorithms/libs/rtklib/rtklib_ephemeris.cc
+++ b/src/algorithms/libs/rtklib/rtklib_ephemeris.cc
@@ -452,13 +452,15 @@ void geph2pos(gtime_t time, const geph_t *geph, double *rs, double *dts,
             x[i] = geph->pos[i];
             x[i + 3] = geph->vel[i];
         }
-    for (tt = t < 0.0 ? -TSTEP : TSTEP; fabs(t) > 1e-9; t -= tt)
+    tt = t < 0.0 ? -TSTEP : TSTEP;
+    while (fabs(t) > 1e-9)
         {
             if (fabs(t) < TSTEP)
                 {
                     tt = t;
                 }
             glorbit(tt, x, geph->acc);
+            t -= tt;
         }
     for (i = 0; i < 3; i++)
         {