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support_format_addrinfo: Include unknown error number in result

This commit is contained in:
Florian Weimer 2018-04-01 19:39:53 +02:00
parent 4d76d3e59d
commit 1aa52ced5d
2 changed files with 10 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2018-04-01 Florian Weimer <fweimer@redhat.com>
* support/support_format_addrinfo.c (support_format_addrinfo):
Include unknown error number in formatted result.
2018-03-29 Florian Weimer <fweimer@redhat.com>
* sysdeps/unix/sysv/linux/i386/tst-bz21269.c (do_test): Also

6
support/support_format_addrinfo.c
View File

@ -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;