diff --git a/client/SDL/SDL2/dialogs/sdl_connection_dialog.cpp b/client/SDL/SDL2/dialogs/sdl_connection_dialog.cpp
index a6a278912..ff1395571 100644
--- a/client/SDL/SDL2/dialogs/sdl_connection_dialog.cpp
+++ b/client/SDL/SDL2/dialogs/sdl_connection_dialog.cpp
@@ -33,8 +33,7 @@ static const SDL_Color errorcolor = { 0xf7, 0x22, 0x30, 0x60 };
 static const Uint32 vpadding = 5;
 static const Uint32 hpadding = 5;
 
-SDLConnectionDialog::SDLConnectionDialog(rdpContext* context)
-    : _context(context), _window(nullptr), _renderer(nullptr)
+SDLConnectionDialog::SDLConnectionDialog(rdpContext* context) : _context(context)
 {
 	SDL_Init(SDL_INIT_TIMER | SDL_INIT_VIDEO);
 	hide();
diff --git a/client/SDL/SDL2/sdl_disp.cpp b/client/SDL/SDL2/sdl_disp.cpp
index 491d8af9f..56e38b4c2 100644
--- a/client/SDL/SDL2/sdl_disp.cpp
+++ b/client/SDL/SDL2/sdl_disp.cpp
@@ -448,7 +448,7 @@ BOOL sdlDispContext::uninit(DispClientContext* disp)
 	return TRUE;
 }
 
-sdlDispContext::sdlDispContext(SdlContext* sdl) : _sdl(sdl), _timer(0)
+sdlDispContext::sdlDispContext(SdlContext* sdl) : _sdl(sdl)
 {
 	SDL_Init(SDL_INIT_TIMER | SDL_INIT_VIDEO);
 
diff --git a/client/SDL/SDL2/sdl_window.cpp b/client/SDL/SDL2/sdl_window.cpp
index 3ea11929f..5ecfae9c2 100644
--- a/client/SDL/SDL2/sdl_window.cpp
+++ b/client/SDL/SDL2/sdl_window.cpp
@@ -22,8 +22,7 @@
 
 SdlWindow::SdlWindow(const std::string& title, Sint32 startupX, Sint32 startupY, Sint32 width,
                      Sint32 height, Uint32 flags)
-    : _window(SDL_CreateWindow(title.c_str(), startupX, startupY, width, height, flags)),
-      _offset_x(0), _offset_y(0)
+    : _window(SDL_CreateWindow(title.c_str(), startupX, startupY, width, height, flags))
 {
 }
 
diff --git a/client/SDL/SDL3/dialogs/sdl_connection_dialog.cpp b/client/SDL/SDL3/dialogs/sdl_connection_dialog.cpp
index e5791abc4..c6a6c25ae 100644
--- a/client/SDL/SDL3/dialogs/sdl_connection_dialog.cpp
+++ b/client/SDL/SDL3/dialogs/sdl_connection_dialog.cpp
@@ -33,8 +33,7 @@ static const SDL_Color errorcolor = { 0xf7, 0x22, 0x30, 0x60 };
 static const Uint32 vpadding = 5;
 static const Uint32 hpadding = 5;
 
-SDLConnectionDialog::SDLConnectionDialog(rdpContext* context)
-    : _context(context), _window(nullptr), _renderer(nullptr)
+SDLConnectionDialog::SDLConnectionDialog(rdpContext* context) : _context(context)
 {
 	SDL_Init(SDL_INIT_TIMER | SDL_INIT_VIDEO);
 	hide();
diff --git a/client/SDL/SDL3/sdl_disp.cpp b/client/SDL/SDL3/sdl_disp.cpp
index 4d463b58c..eac2d9d1d 100644
--- a/client/SDL/SDL3/sdl_disp.cpp
+++ b/client/SDL/SDL3/sdl_disp.cpp
@@ -441,7 +441,7 @@ BOOL sdlDispContext::uninit(DispClientContext* disp)
 	return TRUE;
 }
 
-sdlDispContext::sdlDispContext(SdlContext* sdl) : _sdl(sdl), _timer(0)
+sdlDispContext::sdlDispContext(SdlContext* sdl) : _sdl(sdl)
 {
 	SDL_Init(SDL_INIT_TIMER | SDL_INIT_VIDEO);
 
diff --git a/client/SDL/SDL3/sdl_window.cpp b/client/SDL/SDL3/sdl_window.cpp
index 9b63c1b14..41c2a1fc2 100644
--- a/client/SDL/SDL3/sdl_window.cpp
+++ b/client/SDL/SDL3/sdl_window.cpp
@@ -22,7 +22,6 @@
 
 SdlWindow::SdlWindow(const std::string& title, Sint32 startupX, Sint32 startupY, Sint32 width,
                      Sint32 height, Uint32 flags)
-    : _offset_x(0), _offset_y(0)
 {
 	auto props = SDL_CreateProperties();
 	SDL_SetStringProperty(props, SDL_PROP_WINDOW_CREATE_TITLE_STRING, title.c_str());