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-rw-r--r--indra/newview/llvosky.cpp5
1 files changed, 4 insertions, 1 deletions
diff --git a/indra/newview/llvosky.cpp b/indra/newview/llvosky.cpp
index a649c19014..7ae8c2c07d 100644
--- a/indra/newview/llvosky.cpp
+++ b/indra/newview/llvosky.cpp
@@ -969,7 +969,10 @@ void LLVOSky::calcAtmospherics(void)
}
temp2.mV[1] = llmax(0.f, lighty);
- temp2.mV[1] = 1.f / temp2.mV[1];
+ if(temp2.mV[1] > 0.f)
+ {
+ temp2.mV[1] = 1.f / temp2.mV[1];
+ }
componentMultBy(sunlight, componentExp((light_atten * -1.f) * temp2.mV[1]));
// Distance