From: bert hubert <bert.hubert@netherlabs.nl>
Date: Thu, 11 Dec 2014 14:11:45 +0000 (+0100)
Subject: make sure we don't throw an exception on "pdns_control show" of an unknown variable
X-Git-Tag: rec-3.7.0-rc1~117
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=02feff9fed7ef17d56b54dc547eb21039b6523e5;p=thirdparty%2Fpdns.git

make sure we don't throw an exception on "pdns_control show" of an unknown variable
---

diff --git a/pdns/dynhandler.cc b/pdns/dynhandler.cc
index 98a1a9a7a3..c0b92441d8 100644
--- a/pdns/dynhandler.cc
+++ b/pdns/dynhandler.cc
@@ -78,6 +78,7 @@ string DLPingHandler(const vector<string>&parts, Utility::pid_t ppid)
 }
 
 string DLShowHandler(const vector<string>&parts, Utility::pid_t ppid)
+try
 {
   extern StatBag S;
   string ret("Wrong number of parameters");
@@ -90,7 +91,10 @@ string DLShowHandler(const vector<string>&parts, Utility::pid_t ppid)
 
   return ret;
 }
-
+catch(...)
+{
+  return "Unknown";
+}
 
 void setStatus(const string &str)
 {