Fix copy-paste error

[VReaperV]

No description provided.

[slipher]

LGTM I guess.

I don't think that can happen anyway as fogs only occur as part of a BSP, so they can't be an MD3 surface.

[VReaperV]

I don't think that can happen anyway as fogs only occur as part of a BSP, so they can't be an MD3 surface.

They actually can, they just use R_FogWorldBox() to get the fogNum. E. g. for MD3:

Daemon/src/engine/renderer/tr_mesh.cpp

Line 307 in ab2349a

fogNum = R_FogWorldBox( ent->worldBounds );

Without this change some maps crash in ProcessShaderFog() if the heatHaze shader is not loaded.