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frontend: avoid division by zero

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Jacek Jendrzej
2021-10-25 11:34:58 +02:00
parent d16f52922c
commit 35250990c9
1 changed files with 4 additions and 1 deletions
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5
src/zapit/src/frontend.cpp
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@@ -2483,8 +2483,11 @@ double calcAzimuth(double SatLon, double SiteLat, double SiteLon, int Height_ove
if (alfa_r_north < 0) if (alfa_r_north < 0)
Azimuth = 180 + Deg(ATAN(alfa_ry / alfa_r_north)); Azimuth = 180 + Deg(ATAN(alfa_ry / alfa_r_north));
else else
{
if(alfa_r_north == 0)
alfa_r_north = 0.0001;;
Azimuth = Rev(360 + Deg(ATAN(alfa_ry / alfa_r_north))); Azimuth = Rev(360 + Deg(ATAN(alfa_ry / alfa_r_north)));
}
return Azimuth; return Azimuth;
} }