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Fix crash with too many patch planes

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This commit is contained in:
Pan7 2017-07-03 16:32:05 +02:00
parent 5622d0b02b
commit d5d59441db
1 changed files with 10 additions and 0 deletions
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10
plugins/map/parse.cpp
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@ -212,8 +212,18 @@ void Patch_Parse( patchMesh_t *pPatch ){
// parse matrix dimensions // parse matrix dimensions
GetToken( false ); GetToken( false );
pPatch->width = atoi( token ); pPatch->width = atoi( token );
if ( pPatch->width > MAX_PATCH_WIDTH ) {
Syn_Printf( "ERROR: patch has too many planes, patch width > MAX_PATCH_WIDTH (%i > %i)\n", pPatch->width, MAX_PATCH_WIDTH );
pPatch->width = MAX_PATCH_WIDTH;
abortcode = MAP_ABORTED;
}
GetToken( false ); GetToken( false );
pPatch->height = atoi( token ); pPatch->height = atoi( token );
if ( pPatch->height > MAX_PATCH_HEIGHT ) {
Syn_Printf( "ERROR: patch has too many plane points, patch height > MAX_PATCH_HEIGHT (%i > %i)\n", pPatch->height, MAX_PATCH_HEIGHT );
pPatch->height = MAX_PATCH_HEIGHT;
abortcode = MAP_ABORTED;
}
// ignore contents/flags/value // ignore contents/flags/value
GetToken( false ); GetToken( false );