From: epg <>
Date: Sun, 25 Aug 2002 07:11:23 +0000 (+0000)
Subject: (get_filename): Check gethostname(3) return value.
X-Git-Url: https://diplodocus.org/git/mdeliver/commitdiff_plain/63247ff823f7fdd580ce609ca25587b94c391fd5

(get_filename): Check gethostname(3) return value.
---

diff --git a/mdeliver.c b/mdeliver.c
index 6d31a82..70f24ea 100644
--- a/mdeliver.c
+++ b/mdeliver.c
@@ -81,7 +81,10 @@ get_filename(char *fn)
     struct stat statbuf;
 
     pid = getpid();
-    gethostname(host, sizeof(host));
+
+    if (gethostname(host, sizeof(host)) != 0) {
+        err(EX_TEMPFAIL, "Failed gethostname");
+    }
 
     for (try = 0; ; try++) {
         now = time(NULL);