From cf7923aeee0ac8f038ff0317abe93c5f1ee8c767 Mon Sep 17 00:00:00 2001
From: Aleos <aleos89@users.noreply.github.com>
Date: Wed, 25 Aug 2021 16:51:03 -0400
Subject: [PATCH] Fixes skill units not clearing from unit_data (#6218)

* Fixes #6217.
* Follow up to a84e731.
* Adds a missing erase for skill unit data from the unit_data of an object.
Thanks to @AsurielRO!
---
 src/map/skill.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/map/skill.cpp b/src/map/skill.cpp
index d7ea1415a4..0db805fb79 100755
--- a/src/map/skill.cpp
+++ b/src/map/skill.cpp
@@ -18979,6 +18979,8 @@ int skill_delunitgroup_(std::shared_ptr<s_skill_unit_group> group, const char* f
 	if (skillunit_group_db.erase(group->group_id) != 1)
 		ShowError("skill_delunitgroup: Group not found! (src_id: %d skill_id: %d)\n", group->src_id, group->skill_id);
 
+	util::vector_erase_if_exists(ud->skillunits, group);
+
 	if(link_group_id) {
 		std::shared_ptr<s_skill_unit_group> group_cur = skill_id2group(link_group_id);