Zone Crash - If someone could test this

[Uleat]

I can't test it atm..but, you could try this as a fix:

 zone/mob_ai.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/zone/mob_ai.cpp b/zone/mob_ai.cpp
index 79c4493..33df4e6 100644
--- a/zone/mob_ai.cpp
+++ b/zone/mob_ai.cpp
@@ -1031,6 +1031,9 @@ void Mob::AI_Process() {
 			}
 		}
 
+		if (target && !hate_list.IsEntOnHateList(target))
+			target = nullptr;
+
 		if (!target)
 			return;

EDIT: That's just above where you posted from

It's possible for the ai target timer to not be ready in the 'else' clause from above and the code will flow through with the last target..

..which, if already destroyed, will cause an exception error when you try to dereference the pointer - testing for target->IsCorpse()

[provocating]

Added this above did fix it.

if (target && !hate_list.IsEntOnHateList(target))
			target = nullptr;

So what are we doing here? What is the current target causing the error? I am guessing it is the charmed underwater mob that just died? The question though is why it only seems to happen when the charmed mob is underwater and the client is not.

Either way I am very appreciative it is fixed but I would really like to know more about what the cause was. If I am going to continue to learn the source I have to dig my heels in.