Free Hero Mesh

sqlite3*userdb;
xrm_db*resourcedb;
const char*basefilename;
xrm_quark optionquery[16];
char main_options[128];
Uint8 message_trace[0x4100/8];
Uint16 level_id,level_ord,level_version,level_code;
unsigned char*level_title;
Uint16*level_index;
int level_nindex;

#ifdef __GNUC__
char stack_protect_mode=0;
void*stack_protect_mark;
void*stack_protect_low;
void*stack_protect_high;
#endif

  unsigned char*p=buf;
  unsigned char*end=buf+sz;
  int i,n,x,y,z;
  Uint32 o;
  Uint32 mru[2];
  if(lvl<0) return "Invalid level ID";
  if(!buf) return "Cannot find level";
  free(level_title);
  level_title=0;
  annihilate();
  generation_number=TY_MAXTYPE+1;
  level_version=p[0]|(p[1]<<8);
  level_code=p[2]|(p[3]<<8);
  p+=4; // skip level version and level code for now
  p+=4;
  pfwidth=(*p++&63)+1;
  pfheight=(*p++&63)+1;
  while(*p && p<end) p++; // skip text for now
  p++; // skip null terminator
  if(p==end) goto bad1;
  if(p>=end) goto bad1;
  level_title=strdup(buf+6);
  if(!level_title) fatal("Allocation failed\n");
  x=0;
  y=1;
  n=0;
  mru[0]=mru[1]=VOIDLINK;
  for(;;) {
    if(n) {
      o=objalloc(objects[*mru]->class);

        n=0;
      }
    }
  }
  // skip level strings for now
  if(p>end) goto bad1;
  free(buf);
  level_id=lvl;
  return 0;
bad1:
  free(buf);
  return "Corrupted level data";
bad2:
  free(buf);
  return "Object out of bounds";