Core/Unit: Add more logs for #26325

Add more logs to try spotting the cause of #26325 . It might be that a minion is added to a owner that is not in world.
Report any issue with minions/pets that contain the log.

(cherry picked from commit 3f08c16749984252e657d46cfaa1ef50cd3f5a15)

1 files changed, 6 insertions, 0 deletions

diff --git a/src/server/game/Entities/Unit/Unit.cpp b/src/server/game/Entities/Unit/Unit.cpp
index a4c557ce27f..a9adf79db7d 100644
--- a/src/server/game/Entities/Unit/Unit.cpp
+++ b/src/server/game/Entities/Unit/Unit.cpp
@@ -5815,6 +5815,12 @@ void Unit::SetMinion(Minion *minion, bool apply)
             return;
         }
 
+        if (!IsInWorld())
+        {
+            TC_LOG_FATAL("entities.unit", "SetMinion: Minion being added to owner not in world. Minion: %s, Owner: %s", minion->GetGUID().ToString().c_str(), GetDebugInfo().c_str());
+            return;
+        }
+
         minion->SetOwnerGUID(GetGUID());
 
         m_Controlled.insert(minion);