fix memory corruption when using trailparticles with an effect that has a dlight

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@8701 d7cf8633-e32d-0410-b094-e92efae38249

diff --git a/cl_particles.c b/cl_particles.c
index e2d388ac74e577851c3b894211ea2e0ac3072f59..b3730622862104d60f737f98dcd4d6225ed11fc7 100644 (file)
--- a/cl_particles.c
+++ b/cl_particles.c
@@ -1217,7 +1217,8 @@ void CL_ParticleTrail(int effectnameindex, float pcount, const vec3_t originmins
                                                // glowing entity
                                                // called by CL_LinkNetworkEntity
                                                Matrix4x4_Scale(&tempmatrix, info->lightradiusstart, 1);
-                                               R_RTLight_Update(&r_refdef.scene.lights[r_refdef.scene.numlights++], false, &tempmatrix, info->lightcolor, -1, info->lightcubemapnum > 0 ? va("cubemaps/%i", info->lightcubemapnum) : NULL, info->lightshadow, 1, 0.25, 0, 1, 1, LIGHTFLAG_NORMALMODE | LIGHTFLAG_REALTIMEMODE);
+                                               if(r_refdef.scene.numlights < MAX_DLIGHTS)
+                                                       R_RTLight_Update(&r_refdef.scene.lights[r_refdef.scene.numlights++], false, &tempmatrix, info->lightcolor, -1, info->lightcubemapnum > 0 ? va("cubemaps/%i", info->lightcubemapnum) : NULL, info->lightshadow, 1, 0.25, 0, 1, 1, LIGHTFLAG_NORMALMODE | LIGHTFLAG_REALTIMEMODE);
                                        }
                                }