From: pdns-recursor packagers <pdns-recursor@packages.debian.org>
Date: Tue, 19 May 2020 08:52:06 +0000 (+0100)
Subject: hostname-4.1.15
X-Git-Tag: archive/raspbian/4.1.11-1+rpi1+deb10u1^2~2
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=4490633ab509e2d01833dc3b7a007c650eafeeb3;p=pdns-recursor.git

hostname-4.1.15

===================================================================

Gbp-Pq: Name hostname-4.1.15.diff
---

diff --git a/rec-carbon.cc b/rec-carbon.cc
index f8098ed..3ffde28 100644
--- a/rec-carbon.cc
+++ b/rec-carbon.cc
@@ -26,9 +26,11 @@ try
     return;
 
   if(hostname.empty()) {
-    char tmp[80];
+    char tmp[HOST_NAME_MAX+1];
     memset(tmp, 0, sizeof(tmp));
-    gethostname(tmp, sizeof(tmp));
+    if (gethostname(tmp, sizeof(tmp)) != 0) {
+      throw std::runtime_error("The 'carbon-ourname' setting has not been set and we are unable to determine the system's hostname: " + stringerror());
+    }
     char *p = strchr(tmp, '.');
     if(p) *p=0;