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Fix two issues detected by coverity

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This commit is contained in:
heckflosse
2017-09-13 17:28:11 +02:00
parent f630309909
commit c465655cb4
1 changed files with 10 additions and 0 deletions
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10
rtengine/green_equil_RT.cc
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@@ -62,6 +62,16 @@ void RawImageSource::green_equilibrate_global(array2D<float> &rawData)
} }
} }
// Avoid division by zero
if(ng1 == 0 || avgg1 == 0.0) {
ng1 = 1;
avgg1 = 1.0;
}
if(ng2 == 0 || avgg2 == 0.0) {
ng2 = 1;
avgg2 = 1.0;
}
double corrg1 = (avgg1 / ng1 + avgg2 / ng2) / 2.0 / (avgg1 / ng1); double corrg1 = (avgg1 / ng1 + avgg2 / ng2) / 2.0 / (avgg1 / ng1);
double corrg2 = (avgg1 / ng1 + avgg2 / ng2) / 2.0 / (avgg2 / ng2); double corrg2 = (avgg1 / ng1 + avgg2 / ng2) / 2.0 / (avgg2 / ng2);