From fb87c671f11b5a3a41828727a8b57f6c8397fc79 Mon Sep 17 00:00:00 2001
From: Even Rouault <even.rouault@spatialys.com>
Date: Thu, 27 Feb 2020 23:12:53 +0100
Subject: Fix warnings of latest cppcheck master

---
 src/projections/aea.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'src/projections/aea.cpp')

diff --git a/src/projections/aea.cpp b/src/projections/aea.cpp
index 7b5c0fb5..c9d24245 100644
--- a/src/projections/aea.cpp
+++ b/src/projections/aea.cpp
@@ -62,8 +62,11 @@ static double phi1_(double qs, double Te, double Tone_es) {
            sinpi / com + .5 / Te * log ((1. - con) /
            (1. + con)));
         Phi += dphi;
-    } while (fabs(dphi) > TOL && --i);
-    return( i ? Phi : HUGE_VAL );
+        if( !(fabs(dphi) > TOL) )
+          return Phi;
+        --i;
+    } while (i >= 0);
+    return HUGE_VAL;
 }
 
 
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