diff --git a/indra/newview/llfasttimerview.cpp b/indra/newview/llfasttimerview.cpp index effa57b1efba5cf91d3a4893821d585e4b39f7bb..7d8bb6e10449178bb9e4bba8ebd0f31c45987006 100644 --- a/indra/newview/llfasttimerview.cpp +++ b/indra/newview/llfasttimerview.cpp @@ -323,7 +323,9 @@ void LLFastTimerView::draw() S32 xleft = margin; S32 ytop = margin; - mAverageCyclesPerTimer = llround(lerp((F32)mAverageCyclesPerTimer, (F32)(LLFastTimer::sTimerCycles / (U64)LLFastTimer::sTimerCalls), 0.1f)); + mAverageCyclesPerTimer = LLFastTimer::sTimerCalls == 0 + ? 0 + : llround(lerp((F32)mAverageCyclesPerTimer, (F32)(LLFastTimer::sTimerCycles / (U64)LLFastTimer::sTimerCalls), 0.1f)); LLFastTimer::sTimerCycles = 0; LLFastTimer::sTimerCalls = 0;