From 43074347e82066c3601edf195e959a0e14d7f9f9 Mon Sep 17 00:00:00 2001
From: Evil Eye <malusluminis@hotmail.com>
Date: Tue, 31 Aug 2021 19:59:55 +0200
Subject: [PATCH] Prevent spell duplication

---
 apps/openmw/mwmechanics/spells.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/apps/openmw/mwmechanics/spells.cpp b/apps/openmw/mwmechanics/spells.cpp
index 743eacfe2c..6520ae3ab3 100644
--- a/apps/openmw/mwmechanics/spells.cpp
+++ b/apps/openmw/mwmechanics/spells.cpp
@@ -141,7 +141,7 @@ namespace MWMechanics
             const ESM::Spell *spell = *iter;
             if (filter(spell))
             {
-                mSpells.erase(iter++);
+                iter = mSpells.erase(iter);
                 purged.push_back(spell->mId);
             }
             else
@@ -204,7 +204,7 @@ namespace MWMechanics
             const ESM::Spell* spell = MWBase::Environment::get().getWorld()->getStore().get<ESM::Spell>().search(id);
             if (spell)
             {
-                mSpells.emplace_back(spell);
+                addSpell(spell);
 
                 if (id == state.mSelectedSpell)
                     mSelectedSpell = id;