* Humanware s.r.l.
*/
+#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
maxage = 1.0 / dt;
- if (ac == 2)
+ if (ac == 2) {
np = atoi(av[1]);
+ if (np <= 0 || np > 1000000) {
+ fprintf(stderr, "Invalid input.\n");
+ exit(-1);
+ }
+ }
if (ac == 4) {
WIDTH = atoi(av[2]);
glFogfv(GL_FOG_COLOR, fogcolor);
glFogf(GL_FOG_DENSITY, 0.1);
+ assert(np > 0);
p = (part *) malloc(sizeof(part) * np);
+ assert(p);
for (i = 0; i < np; i++)
setnewpart(&p[i]);