Core/Server: Catch exceptions in int main()

The exceptions is rethrown on debug mode.

Ref Coverity CID 1010213, 1022574, 1227501, 1227502,
1227503, 1227504, 1227505, 1254536 and 1254612

(cherry picked from commit e68ca82d4d039a401d03de145111b0a738bb9dd7)

Conflicts:
	src/server/bnetserver/Main.cpp

1 files changed, 20 insertions, 2 deletions

diff --git a/src/server/worldserver/Main.cpp b/src/server/worldserver/Main.cpp
index 7b47dba8759..06d8775440a 100644
--- a/src/server/worldserver/Main.cpp
+++ b/src/server/worldserver/Main.cpp
@@ -92,8 +92,7 @@ void ShutdownCLIThread(std::thread* cliThread);
 void ShutdownThreadPool(std::vector<std::thread>& threadPool);
 variables_map GetConsoleArguments(int argc, char** argv, std::string& cfg_file, std::string& cfg_service);
 
-/// Launch the Trinity server
-extern int main(int argc, char** argv)
+int mainImpl(int argc, char** argv)
 {
     std::string configFile = _TRINITY_CORE_CONFIG;
     std::string configService;
@@ -289,6 +288,25 @@ extern int main(int argc, char** argv)
     return World::GetExitCode();
 }
 
+/// Launch the Trinity server
+extern int main(int argc, char** argv)
+{
+    try
+    {
+        return mainImpl(argc, argv);
+    }
+    catch (std::exception& ex)
+    {
+        std::cerr << "Top-level exception caught:" << ex.what() << "\n";
+
+#ifndef NDEBUG // rethrow exception for the debugger
+        throw;
+#else
+        return 1;
+#endif
+    }
+}
+
 void ShutdownCLIThread(std::thread* cliThread)
 {
     if (cliThread != nullptr)