a more generic solution is welcome of course ...
Originally committed as revision 7389 to svn://svn.ffmpeg.org/ffmpeg/trunk
void opt_width(const char *arg)
{
screen_width = atoi(arg);
+ if(screen_width<=0){
+ fprintf(stderr, "invalid width\n");
+ exit(1);
+ }
}
void opt_height(const char *arg)
{
screen_height = atoi(arg);
+ if(screen_height<=0){
+ fprintf(stderr, "invalid height\n");
+ exit(1);
+ }
}
static void opt_format(const char *arg)