zdoom/gzdoom
0
0
Fork 0
mirror of https://github.com/ZDoom/gzdoom.git synced 2024-11-22 20:21:26 +00:00
Code Issues Projects Releases Packages Wiki Activity

Fix hw_vertexbuilder lightmap nullptr error

Browse source
This commit is contained in:
RaveYard 2023-09-07 04:22:26 +02:00 committed by Christoph Oelckers
parent dae78e2a2c
commit 3e96e9010e
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/rendering/hwrenderer/hw_vertexbuilder.cpp
View file

@ -240,7 +240,7 @@ static int CreateIndexedSectorVerticesLM(FRenderState& renderstate, sector_t* se
{
subsector_t* sub = sec->subsectors[i];
DoomLevelMeshSurface* lightmap = sub->lightmap[h][lightmapIndex];
if (lightmap->Type != ST_UNKNOWN)
if (lightmap && lightmap->Type != ST_UNKNOWN) // lightmap may be missing if the subsector is degenerate triangle
{
float* luvs = lightmap->TexCoords;
int lindex = lightmap->LightmapNum;