Catch exception on stats entries init and exit on that

diff --git a/pdns/rec_channel_rec.cc b/pdns/rec_channel_rec.cc
index 8bdfbfaab2f1f17aeeb6dbbc337ddc54fb33b237..0bcc47238eb868c6db0cd04edf132837a426626d 100644 (file)
--- a/pdns/rec_channel_rec.cc
+++ b/pdns/rec_channel_rec.cc
@@ -1248,7 +1248,14 @@ static void registerAllStats1()
 void registerAllStats()
 {
   static std::once_flag s_once;
-  std::call_once(s_once, registerAllStats1);
+  std::call_once(s_once, []() { try {
+        registerAllStats1();
+      }
+      catch (...) {
+        g_log << Logger::Critical << "Could not add stat entries" << endl;
+        exit(1);
+      }
+  });
 }
 
 void doExitGeneric(bool nicely)