Core/Game: Move singleton instances into compilation units

* Fixes issues when building shared libraries
  (prevents gcc and clang from providing several instance)

(cherry picked from commit 329225b40d110bed634f8cd0a1ab5c6dc7bbbdd1)

1 files changed, 6 insertions, 0 deletions

diff --git a/src/server/game/Handlers/AddonHandler.cpp b/src/server/game/Handlers/AddonHandler.cpp
index ad44e0993e4..c72fc08982c 100644
--- a/src/server/game/Handlers/AddonHandler.cpp
+++ b/src/server/game/Handlers/AddonHandler.cpp
@@ -21,6 +21,12 @@
 #include "Opcodes.h"
 #include "Log.h"
 
+AddonHandler* AddonHandler::instance()
+{
+    static AddonHandler instance;
+    return &instance;
+}
+
 bool AddonHandler::BuildAddonPacket(WorldPacket* source, WorldPacket* target)
 {
     ByteBuffer AddOnPacked;