Core/Combat: some more detailed assertions to possibly shed light on #21187.

(cherry picked from commit 5a9fddaa5a44ba9efe422853c549dd56f87c59e4)

1 files changed, 2 insertions, 2 deletions

diff --git a/src/server/game/Combat/CombatManager.cpp b/src/server/game/Combat/CombatManager.cpp
index 3bd5f70cd7e..3e3dde0c184 100644
--- a/src/server/game/Combat/CombatManager.cpp
+++ b/src/server/game/Combat/CombatManager.cpp
@@ -307,13 +307,13 @@ void CombatManager::PutReference(ObjectGuid const& guid, CombatReference* ref)
     if (ref->_isPvP)
     {
         auto& inMap = _pvpRefs[guid];
-        ASSERT(!inMap && "Duplicate combat state detected - memory leak!");
+        ASSERT(!inMap, "Duplicate combat state at %p being inserted for %s vs %s - memory leak!", ref, _owner->GetGUID().ToString().c_str(), guid.ToString().c_str());
         inMap = static_cast<PvPCombatReference*>(ref);
     }
     else
     {
         auto& inMap = _pveRefs[guid];
-        ASSERT(!inMap && "Duplicate combat state detected - memory leak!");
+        ASSERT(!inMap, "Duplicate combat state at %p being inserted for %s vs %s - memory leak!", ref, _owner->GetGUID().ToString().c_str(), guid.ToString().c_str());
         inMap = ref;
     }
 }