From 4c1b9abe7e230a39b119bdc45ebcd5e677fad488 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?louiz=E2=80=99?= <louiz@louiz.org>
Date: Tue, 12 Jul 2016 00:31:57 +0200
Subject: Properly catch and handle database errors

Do not use a singleton for the database.

fix #3203
---
 src/main.cpp | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

(limited to 'src/main.cpp')

diff --git a/src/main.cpp b/src/main.cpp
index ed05d36..422219a 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -3,22 +3,15 @@
 #include <network/poller.hpp>
 #include <config/config.hpp>
 #include <logger/logger.hpp>
-#include <utils/reload.hpp>
 #include <utils/xdg.hpp>
-
-#include <iostream>
-#include <memory>
-#include <atomic>
-
-#include <signal.h>
+#include <utils/reload.hpp>
 
 #ifdef CARES_FOUND
 # include <network/dns_handler.hpp>
 #endif
 
-#ifdef SYSTEMD_FOUND
-# include <systemd/sd-daemon.h>
-#endif
+#include <atomic>
+#include <signal.h>
 
 // A flag set by the SIGINT signal handler.
 static volatile std::atomic<bool> stop(false);
@@ -71,6 +64,12 @@ int main(int ac, char** av)
   if (hostname.empty())
     return config_help("hostname");
 
+  try {
+      open_database();
+    } catch (...) {
+      return 1;
+    }
+
   // Block the signals we want to manage. They will be unblocked only during
   // the epoll_pwait or ppoll calls. This avoids some race conditions,
   // explained in man 2 pselect on linux
-- 
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