diff --git a/include/win/StackWalker.cpp b/include/win/StackWalker.cpp
index 904851b1..c3915e89 100644
--- a/include/win/StackWalker.cpp
+++ b/include/win/StackWalker.cpp
@@ -549,12 +549,12 @@ private:
     pGMI = (tGMI) GetProcAddress( hPsapi, "GetModuleInformation" );
     if ( (pEPM == nullptr) || (pGMFNE == nullptr) || (pGMBN == nullptr) || (pGMI == nullptr) )
     {
-      // we couldn´t find all functions
+      // we couldn�t find all functions
       FreeLibrary(hPsapi);
       return FALSE;
     }
 
-    hMods = (HMODULE*) malloc(sizeof(HMODULE) * (TTBUFLEN / sizeof HMODULE));
+    hMods = (HMODULE*) malloc(sizeof(HMODULE) * (TTBUFLEN / sizeof(HMODULE)));
     tt = (char*) malloc(sizeof(char) * TTBUFLEN);
     tt2 = (char*) malloc(sizeof(char) * TTBUFLEN);
     if ( (hMods == nullptr) || (tt == nullptr) || (tt2 == nullptr) )
diff --git a/src/noggit/Red/AssetBrowser/ModelView.cpp b/src/noggit/Red/AssetBrowser/ModelView.cpp
index 70d6c5a6..0eaa9fa0 100644
--- a/src/noggit/Red/AssetBrowser/ModelView.cpp
+++ b/src/noggit/Red/AssetBrowser/ModelView.cpp
@@ -285,5 +285,4 @@ void ModelViewer::setActiveDoodadSet(const std::string& filename, const std::str
 ModelViewer::~ModelViewer()
 {
   _destroying = true;
-  PreviewRenderer::~PreviewRenderer();
 }
diff --git a/src/noggit/Red/NodeEditor/Nodes/DataTypes/GenericData.hpp b/src/noggit/Red/NodeEditor/Nodes/DataTypes/GenericData.hpp
index 6f123556..6901c028 100644
--- a/src/noggit/Red/NodeEditor/Nodes/DataTypes/GenericData.hpp
+++ b/src/noggit/Red/NodeEditor/Nodes/DataTypes/GenericData.hpp
@@ -80,7 +80,7 @@ public:
     {
       auto value = D::value(widget);
 
-      if constexpr (std::is_same<decltype(value), nullptr_t>::value)
+      if constexpr (std::is_same<decltype(value), std::nullptr_t>::value)
       {
         auto data_ptr = std::make_shared<GenericData<Ty, type_id, type_name, C, D>>();
         data_ptr.reset();
@@ -110,7 +110,7 @@ private:
 template<typename T>
 struct toQStringGeneric
 {
-  static QString to_string(T const& value) { QString(std::to_string(value).c_str()); }
+  static QString to_string(T const& value) { return QString(std::to_string(value).c_str()); }
 };
 
 struct DefaultIntWidget
@@ -413,7 +413,7 @@ struct NoDefaultWidget
 {
     static QWidget* generate(QWidget* parent) { return new QLabel("", parent); }
 
-    static nullptr_t value(QWidget* widget)
+    static std::nullptr_t value(QWidget* widget)
     {
       return nullptr;
     }
diff --git a/src/noggit/Red/NodeEditor/Nodes/DataTypes/GenericTypeConverter.hpp b/src/noggit/Red/NodeEditor/Nodes/DataTypes/GenericTypeConverter.hpp
index 10ac7599..8f8cb0f7 100644
--- a/src/noggit/Red/NodeEditor/Nodes/DataTypes/GenericTypeConverter.hpp
+++ b/src/noggit/Red/NodeEditor/Nodes/DataTypes/GenericTypeConverter.hpp
@@ -59,7 +59,7 @@ struct StringConverter
 template<typename T_from>
 struct BasicDataConverter
 {
-    static nullptr_t convert(T_from const& value) { return nullptr; }
+    static std::nullptr_t convert(T_from const& value) { return nullptr; }
 };
 
 // Color converters