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check if gfx_refresh_rate is non zero

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This commit is contained in:
Jupeyy 2018-03-01 07:50:52 +01:00
parent 6f0509cfae
commit 3458ee0976
1 changed files with 1 additions and 1 deletions
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src/engine/client/client.cpp
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@ -2803,7 +2803,7 @@ void CClient::Run()
m_FpsGraph.Add(1.0f/m_RenderFrameTime, 1,1,1);
// keep the overflow time - it's used to make sure the gfx refreshrate is reached
int64 AdditionalTime = (Now - LastRenderTime) - (int64)((float)time_freq() / (float)g_Config.m_GfxRefreshRate);
int64 AdditionalTime = g_Config.m_GfxRefreshRate ? ((Now - LastRenderTime) - (int64)((float)time_freq() / (float)g_Config.m_GfxRefreshRate)) : 0;
// if the value is over a second time loose, reset the additional time (drop the frames we lost already)
if(AdditionalTime > time_freq())
AdditionalTime = time_freq();