diff --git a/apps/openmw/mwlua/nearbybindings.cpp b/apps/openmw/mwlua/nearbybindings.cpp
index 7eda965e96..af6980fb7f 100644
--- a/apps/openmw/mwlua/nearbybindings.cpp
+++ b/apps/openmw/mwlua/nearbybindings.cpp
@@ -163,8 +163,8 @@ namespace MWLua
                 ignore = parseIgnoreList(*options);
             }
 
-            context.mLuaManager->addAction([context, ignore, callback = LuaUtil::Callback::fromLua(callback), from,
-                                               to] {
+            context.mLuaManager->addAction([context, ignore = std::move(ignore),
+                                               callback = LuaUtil::Callback::fromLua(callback), from, to] {
                 MWPhysics::RayCastingResult res;
                 MWBase::Environment::get().getWorld()->castRenderingRay(res, from, to, false, false, ignore);
                 context.mLuaManager->queueCallback(callback, sol::main_object(context.mLua->sol(), sol::in_place, res));
diff --git a/apps/openmw/mwlua/stats.cpp b/apps/openmw/mwlua/stats.cpp
index c6492c1ec2..eaa1f89d97 100644
--- a/apps/openmw/mwlua/stats.cpp
+++ b/apps/openmw/mwlua/stats.cpp
@@ -476,7 +476,7 @@ namespace MWLua
 
         auto skillIncreasesForAttributeStatsT
             = context.mLua->sol().new_usertype<SkillIncreasesForAttributeStats>("SkillIncreasesForAttributeStats");
-        for (auto attribute : MWBase::Environment::get().getESMStore()->get<ESM::Attribute>())
+        for (const auto& attribute : MWBase::Environment::get().getESMStore()->get<ESM::Attribute>())
         {
             skillIncreasesForAttributeStatsT[ESM::RefId(attribute.mId).serializeText()] = sol::property(
                 [=](const SkillIncreasesForAttributeStats& stat) { return stat.get(context, attribute.mId); },
diff --git a/components/debug/debugdraw.cpp b/components/debug/debugdraw.cpp
index e7aa7d8cce..2bc7358259 100644
--- a/components/debug/debugdraw.cpp
+++ b/components/debug/debugdraw.cpp
@@ -316,8 +316,6 @@ Debug::DebugDrawer::DebugDrawer(const DebugDrawer& copy, const osg::CopyOp& copy
 
 Debug::DebugDrawer::DebugDrawer(Shader::ShaderManager& shaderManager)
 {
-    mCurrentFrame = 0;
-
     auto program = shaderManager.getProgram("debug");
 
     setCullingActive(false);
diff --git a/components/debug/debugdraw.hpp b/components/debug/debugdraw.hpp
index 2518813cad..eb4219e06b 100644
--- a/components/debug/debugdraw.hpp
+++ b/components/debug/debugdraw.hpp
@@ -101,7 +101,7 @@ namespace Debug
         void addLine(const osg::Vec3& start, const osg::Vec3& end, const osg::Vec3 color = colorWhite);
 
     private:
-        unsigned int mCurrentFrame;
+        unsigned int mCurrentFrame = 0;
 
         std::array<osg::ref_ptr<DebugCustomDraw>, 2> mCustomDebugDrawer;
     };
diff --git a/components/lua/asyncpackage.cpp b/components/lua/asyncpackage.cpp
index 6e13406511..5d563e6276 100644
--- a/components/lua/asyncpackage.cpp
+++ b/components/lua/asyncpackage.cpp
@@ -94,7 +94,7 @@ namespace LuaUtil
 
         sol::table callbackMeta = Callback::makeMetatable(L);
         api["callback"] = [callbackMeta](const AsyncPackageId& asyncId, sol::main_protected_function fn) -> sol::table {
-            return Callback::make(asyncId, fn, callbackMeta);
+            return Callback::make(asyncId, std::move(fn), callbackMeta);
         };
 
         auto initializer = [](sol::table hiddenData) {