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authorFlorian Weimer <fweimer@redhat.com>2018-04-01 19:39:53 +0200
committerFlorian Weimer <fweimer@redhat.com>2018-04-01 19:41:01 +0200
commit1aa52ced5d6f090b6ee034626189ee03c1b2f582 (patch)
tree34acfc43cc92f746bc157a3b72bf806e8677533e /support
parent4d76d3e59d31aa690f148fc0c95cc0c581aed3e8 (diff)
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support_format_addrinfo: Include unknown error number in result
Diffstat (limited to 'support')
-rw-r--r--support/support_format_addrinfo.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/support/support_format_addrinfo.c b/support/support_format_addrinfo.c
index c5e00e516a..f9dc97c24d 100644
--- a/support/support_format_addrinfo.c
+++ b/support/support_format_addrinfo.c
@@ -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;