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Dig error as print

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Lorenz Stechauner
2021-01-06 19:15:20 +01:00
parent ee6f9115a8
commit 576d0a0dba
1 changed files with 2 additions and 2 deletions
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4
src/client.c
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@ -463,13 +463,13 @@ int client_connection_handler(sock *client, unsigned long client_num) {
sprintf(buf, "dig @%s +short +time=1 -x %s", dns_server, client_addr_str); sprintf(buf, "dig @%s +short +time=1 -x %s", dns_server, client_addr_str);
FILE *dig = popen(buf, "r"); FILE *dig = popen(buf, "r");
if (dig == NULL) { if (dig == NULL) {
fprintf(stderr, ERR_STR "Unable to start dig: %s" CLR_STR "\n", strerror(errno)); print(ERR_STR "Unable to start dig: %s" CLR_STR "\n", strerror(errno));
goto dig_err; goto dig_err;
} }
unsigned long read = fread(buf, 1, sizeof(buf), dig); unsigned long read = fread(buf, 1, sizeof(buf), dig);
ret = pclose(dig); ret = pclose(dig);
if (ret != 0) { if (ret != 0) {
fprintf(stderr, ERR_STR "Dig terminated with exit code %i" CLR_STR "\n", ret); print(ERR_STR "Dig terminated with exit code %i" CLR_STR "\n", ret);
goto dig_err; goto dig_err;
} }
char *ptr = memchr(buf, '\n', read); char *ptr = memchr(buf, '\n', read);