just get hostname into canonical_hostname
Signed-off-by: Andy Green <andy.green@linaro.org>
diff --git a/lib/libwebsockets.c b/lib/libwebsockets.c
index bf2761f..c553f10 100644
--- a/lib/libwebsockets.c
+++ b/lib/libwebsockets.c
@@ -1750,40 +1750,8 @@
#ifndef LWS_NO_SERVER
if (!(info->options & LWS_SERVER_OPTION_SKIP_SERVER_CANONICAL_NAME)) {
- struct sockaddr sa;
- context->service_buffer[0] = '\0';
-
/* find canonical hostname */
-
- context->service_buffer[
- sizeof(context->service_buffer) - 1] = '\0';
- memset(&sa, 0, sizeof(sa));
- sa.sa_family = AF_INET;
- sa.sa_data[sizeof(sa.sa_data) - 1] = '\0';
- gethostname((char *)context->service_buffer,
- sizeof(context->service_buffer) - 1);
-
- n = 0;
-
- if (strlen((char *)context->service_buffer) <
- sizeof(sa.sa_data) - 1) {
- strcpy(sa.sa_data, (char *)context->service_buffer);
- lwsl_debug("my host name is %s\n", sa.sa_data);
- n = getnameinfo(&sa, sizeof(sa),
- (char *)context->service_buffer,
- sizeof(context->service_buffer) - 1,
- NULL, 0, NI_NAMEREQD);
- }
-
- if (!n) {
- strncpy(context->canonical_hostname,
- (char *)context->service_buffer,
- sizeof(context->canonical_hostname) - 1);
- context->canonical_hostname[
- sizeof(context->canonical_hostname) - 1] = '\0';
- } else
- strncpy(context->canonical_hostname,
- (char *)context->service_buffer,
+ gethostname((char *)context->canonical_hostname,
sizeof(context->canonical_hostname) - 1);
lwsl_notice(" canonical_hostname = %s\n",