Fix an uninitialized variable in GeographicLib. (JSBSim-Team#1173)

bcoconni · Oct 26, 2024 · c587d54 · c587d54
1 parent 65acca5
commit c587d54
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/GeographicLib/Geodesic.cpp b/src/GeographicLib/Geodesic.cpp
@@ -206,7 +206,7 @@ namespace GeographicLib {
     // check, e.g., on verifying quadrants in atan2.  In addition, this
     // enforces some symmetries in the results returned.
 
-    real sbet1, cbet1, sbet2, cbet2, s12x, m12x;
+    real sbet1, cbet1, sbet2, cbet2, s12x, m12x = Math::NaN();
 
     Math::sincosd(lat1, sbet1, cbet1); sbet1 *= _f1;
     // Ensure cbet1 = +epsilon at poles; doing the fix on beta means that sig12

diff --git a/src/JSBSim.cpp b/src/JSBSim.cpp
@@ -292,7 +292,7 @@ int main(int argc, char* argv[])
   _controlfp(_controlfp(0, 0) & ~(_EM_INVALID | _EM_ZERODIVIDE | _EM_OVERFLOW),
            _MCW_EM);
 #elif defined(__GNUC__) && !defined(sgi) && !defined(__APPLE__)
-  feenableexcept(FE_DIVBYZERO | FE_INVALID);
+  feenableexcept(FE_DIVBYZERO | FE_INVALID | FE_OVERFLOW);
 #endif
 
   try {