ya, you're right. Fixed in tree.... On Tue, Jan 31, 2012 at 3:51 AM, Seven Du <dujinfang@gmail.com> wrote:
Hi,
I tried to replace the following function which I copied somewhere in msrp.c with switch_stun_random_string but I found sometimes switch_stun_random_string returns identical strings on two sequential calls, with the following function I never found, so I still use it.
By looking the code I understand srand seed is time based so it's possible to return duplicate random string, but I found switch_stun_random_string used in some places other than stun, just curious would it cause problems?
void random_string(char *buf, switch_size_t size) { long val[4]; int x;
for (x = 0; x < 4; x++) val[x] = random(); snprintf(buf, size, "%08lx%08lx%08lx%08lx", val[0], val[1], val[2], val[3]); *(buf+size) = '\0'; }
Thanks.
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