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light: avoid crash if no textures in bsp

This commit is contained in:
Eric Wasylishen 2016-04-10 19:34:57 -06:00
parent 986334a86b
commit 4207054709
1 changed files with 6 additions and 0 deletions
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6
light/entities.c
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@ -1559,6 +1559,11 @@ static void MakeSurfaceLights(const bsp2_t *bsp)
surf = &bsp->dfaces[facenum];
info = &bsp->texinfo[surf->texinfo];
/* Don't crash if there are no textuers */
if (!bsp->texdatasize)
continue;
ofs = bsp->dtexdata.header->dataofs[info->miptex];
miptex = (const miptex_t *)(bsp->dtexdata.base + ofs);
face_modelinfo = ModelInfoForFace(bsp, facenum);
@ -1568,6 +1573,7 @@ static void MakeSurfaceLights(const bsp2_t *bsp)
continue;
/* Ignore the underwater side of liquid surfaces */
// FIXME: Use a Face_TextureName function for this
if (miptex->name[0] == '*' && underwater)
continue;