void dtx_printf(const char *fmt, ...)
{
va_list ap;
- int buf_size;
- char *buf, tmp;
+ static char buf[1024];
if(!dtx_font) {
return;
}
va_start(ap, fmt);
- buf_size = vsnprintf(&tmp, 0, fmt, ap);
- va_end(ap);
-
- if(buf_size == -1) {
- buf_size = 512;
- }
-
- buf = alloca(buf_size + 1);
- va_start(ap, fmt);
- vsnprintf(buf, buf_size + 1, fmt, ap);
+ vsnprintf(buf, sizeof buf, fmt, ap);
va_end(ap);
dtx_string(buf);