From cdd2a72f647c12211f278e7fa3c647772fa85d9f Mon Sep 17 00:00:00 2001
From: Charles Karney <charles.karney@sri.com>
Date: Tue, 1 Oct 2019 18:17:03 -0400
Subject: Fix some Cppcheck complaints in geodesic routines

---
 src/geodesic.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src/geodesic.c')

diff --git a/src/geodesic.c b/src/geodesic.c
index 02887e10..7d612d3f 100644
--- a/src/geodesic.c
+++ b/src/geodesic.c
@@ -90,12 +90,16 @@ static void Init() {
     degree = pi/180;
 #if defined(NAN)
     NaN = NAN;                  /* NAN is defined in C99 */
+#else
+#if HAVE_C99_MATH
+    NaN = nan("0");
 #else
     {
       real minus1 = -1;
       /* cppcheck-suppress wrongmathcall */
       NaN = sqrt(minus1);
     }
+#endif
 #endif
     init = 1;
   }
@@ -546,7 +550,7 @@ real geod_genposition(const struct geod_geodesicline* l,
     (pS12 ? GEOD_AREA : GEOD_NONE);
 
   outmask &= l->caps & OUT_ALL;
-  if (!( TRUE /*Init()*/ &&
+  if (!( /*Init() &&*/
          (flags & GEOD_ARCMODE || (l->caps & (GEOD_DISTANCE_IN & OUT_ALL))) ))
     /* Uninitialized or impossible distance calculation requested */
     return NaN;
-- 
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