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Checking invalid command line options.

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This commit is contained in:
Igor Sysoev
2017-08-24 17:43:31 +03:00
parent 1e53ff184c
commit 8b4b52ae3b
1 changed files with 8 additions and 1 deletions
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9
src/nxt_runtime.c
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@@ -794,14 +794,16 @@ static nxt_int_t
nxt_runtime_conf_read_cmd(nxt_task_t *task, nxt_runtime_t *rt) nxt_runtime_conf_read_cmd(nxt_task_t *task, nxt_runtime_t *rt)
{ {
char *p, **argv; char *p, **argv;
u_char *end;
nxt_str_t addr; nxt_str_t addr;
nxt_sockaddr_t *sa; nxt_sockaddr_t *sa;
u_char buf[1024];
const static char version[] = const static char version[] =
"nginext version: " NXT_VERSION "\n" "nginext version: " NXT_VERSION "\n"
"configured as ./configure" NXT_CONFIGURE_OPTIONS "\n"; "configured as ./configure" NXT_CONFIGURE_OPTIONS "\n";
argv = nxt_process_argv; argv = &nxt_process_argv[1];
while (*argv != NULL) { while (*argv != NULL) {
p = *argv++; p = *argv++;
@@ -909,6 +911,11 @@ nxt_runtime_conf_read_cmd(nxt_task_t *task, nxt_runtime_t *rt)
write(STDERR_FILENO, version, sizeof(version) - 1); write(STDERR_FILENO, version, sizeof(version) - 1);
exit(0); exit(0);
} }
end = nxt_sprintf(buf, buf + sizeof(buf), "unknown option \"%s\"\n", p);
write(STDERR_FILENO, buf, end - buf);
return NXT_ERROR;
} }
return NXT_OK; return NXT_OK;