fte/quakespasm
2
0
Fork 0
mirror of https://github.com/Shpoike/Quakespasm.git synced 2025-02-13 07:21:31 +00:00
Code Issues Projects Releases Packages Wiki Activity

Mod_LoadAliasModel: don't corrupt memory if MAXALIASTRIS exceeded

Browse source 
git-svn-id: svn://svn.code.sf.net/p/quakespasm/code/trunk/quakespasm@1625 af15c1b1-3010-417e-b628-4374ebc0bcbd
This commit is contained in:
Eric Wasylishen 2019-09-12 04:06:55 +00:00
parent 429b29a669
commit 6924a94fa6
1 changed files with 4 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
Quake/gl_model.c
View file

@ -2565,13 +2565,16 @@ void Mod_LoadAliasModel (qmodel_t *mod, void *buffer)
Sys_Error ("model %s has no vertices", mod->name); Sys_Error ("model %s has no vertices", mod->name);
if (pheader->numverts > MAXALIASVERTS) if (pheader->numverts > MAXALIASVERTS)
Sys_Error ("model %s has too many vertices", mod->name); Sys_Error ("model %s has too many vertices (%d; max = %d)", mod->name, pheader->numverts, MAXALIASVERTS);
pheader->numtris = LittleLong (pinmodel->numtris); pheader->numtris = LittleLong (pinmodel->numtris);
if (pheader->numtris <= 0) if (pheader->numtris <= 0)
Sys_Error ("model %s has no triangles", mod->name); Sys_Error ("model %s has no triangles", mod->name);
if (pheader->numtris > MAXALIASTRIS)
Sys_Error ("model %s has too many triangles (%d; max = %d)", mod->name, pheader->numtris, MAXALIASTRIS);
pheader->numframes = LittleLong (pinmodel->numframes); pheader->numframes = LittleLong (pinmodel->numframes);
numframes = pheader->numframes; numframes = pheader->numframes;
if (numframes < 1) if (numframes < 1)