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Correctly handle env var.

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Edznux
2020-10-05 22:01:50 +02:00
parent 9b112fde1a
commit 2bf3a70e2b
3 changed files with 16 additions and 5 deletions
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6
src/afl-fuzz-statsd.c
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@ -60,10 +60,8 @@ int statsd_send_metric(afl_state_t *afl) {
u16 port = STATSD_DEFAULT_PORT;
char *host = STATSD_DEFAULT_HOST;
char *port_env;
char *host_env;
if ((port_env = getenv("AFL_STATSD_PORT")) != NULL) { port = atoi(port_env); }
if ((host_env = getenv("AFL_STATSD_HOST")) != NULL) { host = host_env; }
if (afl->afl_env.afl_statsd_port) { port = atoi(afl->afl_env.afl_statsd_port); }
if (afl->afl_env.afl_statsd_host) { host = afl->afl_env.afl_statsd_host; }
/* statds_sock is a global variable. We set it once in the beginning and reuse
the socket. If the sendto later fail, we reset it to 0 to be able to recreate