[COMMITTED] support_format_addrinfo: Include unknown error number in result
Commit Message
2018-04-01 Florian Weimer <fweimer@redhat.com>
* support/support_format_addrinfo.c (support_format_addrinfo):
Include unknown error number in formatted result.
@@ -220,7 +220,11 @@ support_format_addrinfo (struct addrinfo *ai, int ret)
xopen_memstream (&mem);
if (ret != 0)
{
- fprintf (mem.out, "error: %s\n", gai_strerror (ret));
+ const char *errmsg = gai_strerror (ret);
+ if (strcmp (errmsg, "Unknown error") == 0)
+ fprintf (mem.out, "error: Unknown error %d\n", ret);
+ else
+ fprintf (mem.out, "error: %s\n", errmsg);
if (ret == EAI_SYSTEM)
{
errno = errno_copy;