diff --git a/Source/controls/touch/renderers.cpp b/Source/controls/touch/renderers.cpp
index 0ee4d9976..cebe9e211 100644
--- a/Source/controls/touch/renderers.cpp
+++ b/Source/controls/touch/renderers.cpp
@@ -247,7 +247,7 @@ void VirtualDirectionPadRenderer::LoadArt(SDL_Renderer *renderer)
 
 void VirtualGamepadRenderer::Render(RenderFunction renderFunction)
 {
-	if (CurrentProc == DisableInputWndProc)
+	if (CurrentEventHandler == DisableInputEventHandler)
 		return;
 
 	primaryActionButtonRenderer.Render(renderFunction, buttonArt);
diff --git a/Source/diablo.cpp b/Source/diablo.cpp
index fa5fb6f1c..2e8f8ae63 100644
--- a/Source/diablo.cpp
+++ b/Source/diablo.cpp
@@ -715,13 +715,12 @@ void RunGameLoop(interface_mode uMsg)
 {
 	demo::NotifyGameLoopStart();
 
-	WNDPROC saveProc;
 	tagMSG msg;
 
 	nthread_ignore_mutex(true);
 	StartGame(uMsg);
 	assert(ghMainWnd);
-	saveProc = SetWindowProc(GameEventHandler);
+	EventHandler previousHandler = SetEventHandler(GameEventHandler);
 	run_delta_info();
 	gbRunGame = true;
 	gbProcessPlayers = true;
@@ -804,8 +803,8 @@ void RunGameLoop(interface_mode uMsg)
 	ClearScreenBuffer();
 	force_redraw = 255;
 	scrollrt_draw_game_screen();
-	saveProc = SetWindowProc(saveProc);
-	assert(saveProc == GameEventHandler);
+	previousHandler = SetEventHandler(previousHandler);
+	assert(previousHandler == GameEventHandler);
 	FreeGame();
 
 	if (cineflag) {
@@ -2037,7 +2036,7 @@ bool PressEscKey()
 	return rv;
 }
 
-void DisableInputWndProc(uint32_t uMsg, int32_t /*wParam*/, int32_t lParam)
+void DisableInputEventHandler(uint32_t uMsg, int32_t /*wParam*/, int32_t lParam)
 {
 	switch (uMsg) {
 	case DVL_WM_KEYDOWN:
diff --git a/Source/diablo.h b/Source/diablo.h
index 3b7dbe68f..9188e6b4d 100644
--- a/Source/diablo.h
+++ b/Source/diablo.h
@@ -92,7 +92,7 @@ bool diablo_is_focused();
 void diablo_focus_pause();
 void diablo_focus_unpause();
 bool PressEscKey();
-void DisableInputWndProc(uint32_t uMsg, int32_t wParam, int32_t lParam);
+void DisableInputEventHandler(uint32_t uMsg, int32_t wParam, int32_t lParam);
 void LoadGameLevel(bool firstflag, lvl_entry lvldir);
 
 /**
diff --git a/Source/gamemenu.cpp b/Source/gamemenu.cpp
index b34c6611a..f639ab67f 100644
--- a/Source/gamemenu.cpp
+++ b/Source/gamemenu.cpp
@@ -287,7 +287,7 @@ void gamemenu_quit_game(bool bActivate)
 
 void gamemenu_load_game(bool /*bActivate*/)
 {
-	WNDPROC saveProc = SetWindowProc(DisableInputWndProc);
+	EventHandler saveProc = SetEventHandler(DisableInputEventHandler);
 	gamemenu_off();
 	NewCursor(CURSOR_NONE);
 	InitDiabloMsg(EMSG_LOADING);
@@ -304,7 +304,7 @@ void gamemenu_load_game(bool /*bActivate*/)
 	PaletteFadeIn(8);
 	NewCursor(CURSOR_HAND);
 	interface_msg_pump();
-	SetWindowProc(saveProc);
+	SetEventHandler(saveProc);
 }
 
 void gamemenu_save_game(bool /*bActivate*/)
@@ -318,7 +318,7 @@ void gamemenu_save_game(bool /*bActivate*/)
 		return;
 	}
 
-	WNDPROC saveProc = SetWindowProc(DisableInputWndProc);
+	EventHandler saveProc = SetEventHandler(DisableInputEventHandler);
 	NewCursor(CURSOR_NONE);
 	gamemenu_off();
 	InitDiabloMsg(EMSG_SAVING);
@@ -333,7 +333,7 @@ void gamemenu_save_game(bool /*bActivate*/)
 		SaveOptions();
 	}
 	interface_msg_pump();
-	SetWindowProc(saveProc);
+	SetEventHandler(saveProc);
 }
 
 void gamemenu_on()
diff --git a/Source/init.cpp b/Source/init.cpp
index a785e248c..baef39f7f 100644
--- a/Source/init.cpp
+++ b/Source/init.cpp
@@ -37,7 +37,7 @@ bool gbActive;
 /** A handle to an hellfire.mpq archive. */
 std::optional<MpqArchive> hellfire_mpq;
 /** The current input handler function */
-WNDPROC CurrentProc;
+EventHandler CurrentEventHandler;
 /** A handle to the spawn.mpq archive. */
 std::optional<MpqArchive> spawn_mpq;
 /** A handle to the diabdat.mpq archive. */
@@ -238,13 +238,11 @@ void MainWndProc(uint32_t msg)
 	}
 }
 
-WNDPROC SetWindowProc(WNDPROC newProc)
+EventHandler SetEventHandler(EventHandler eventHandler)
 {
-	WNDPROC oldProc;
-
-	oldProc = CurrentProc;
-	CurrentProc = newProc;
-	return oldProc;
+	EventHandler previousHandler = CurrentEventHandler;
+	CurrentEventHandler = eventHandler;
+	return previousHandler;
 }
 
 } // namespace devilution
diff --git a/Source/init.h b/Source/init.h
index aec33d9e1..7a05ffd61 100644
--- a/Source/init.h
+++ b/Source/init.h
@@ -10,11 +10,11 @@
 
 namespace devilution {
 
-typedef void (*WNDPROC)(uint32_t, int32_t, int32_t);
+typedef void (*EventHandler)(uint32_t, int32_t, int32_t);
 
 extern bool gbActive;
 extern std::optional<MpqArchive> hellfire_mpq;
-extern WNDPROC CurrentProc;
+extern EventHandler CurrentEventHandler;
 extern std::optional<MpqArchive> spawn_mpq;
 extern std::optional<MpqArchive> diabdat_mpq;
 extern DVL_API_FOR_TEST bool gbIsSpawn;
@@ -36,6 +36,6 @@ void LoadLanguageArchive();
 void LoadGameArchives();
 void init_create_window();
 void MainWndProc(uint32_t Msg);
-WNDPROC SetWindowProc(WNDPROC NewProc);
+EventHandler SetEventHandler(EventHandler NewProc);
 
 } // namespace devilution
diff --git a/Source/interfac.cpp b/Source/interfac.cpp
index f6c9cbe70..923342725 100644
--- a/Source/interfac.cpp
+++ b/Source/interfac.cpp
@@ -230,14 +230,13 @@ bool IncProgress()
 
 void ShowProgress(interface_mode uMsg)
 {
-	WNDPROC saveProc;
 	IsProgress = true;
 
 	gbSomebodyWonGameKludge = false;
 	plrmsg_delay(true);
 
 	assert(ghMainWnd);
-	saveProc = SetWindowProc(DisableInputWndProc);
+	EventHandler previousHandler = SetEventHandler(DisableInputEventHandler);
 
 	interface_msg_pump();
 	ClearScreenBuffer();
@@ -416,8 +415,8 @@ void ShowProgress(interface_mode uMsg)
 
 	PaletteFadeOut(8);
 
-	saveProc = SetWindowProc(saveProc);
-	assert(saveProc == DisableInputWndProc);
+	previousHandler = SetEventHandler(previousHandler);
+	assert(previousHandler == DisableInputEventHandler);
 	IsProgress = false;
 
 	NetSendCmdLocParam2(true, CMD_PLAYER_JOINLEVEL, myPlayer.position.tile, myPlayer.plrlevel, myPlayer.plrIsOnSetLevel ? 1 : 0);
diff --git a/Source/miniwin/misc_msg.cpp b/Source/miniwin/misc_msg.cpp
index d6b96637e..b050ddc85 100644
--- a/Source/miniwin/misc_msg.cpp
+++ b/Source/miniwin/misc_msg.cpp
@@ -829,9 +829,9 @@ bool GetAsyncKeyState(int vKey)
 
 void PushMessage(const tagMSG *lpMsg)
 {
-	assert(CurrentProc);
+	assert(CurrentEventHandler != nullptr);
 
-	CurrentProc(lpMsg->message, lpMsg->wParam, lpMsg->lParam);
+	CurrentEventHandler(lpMsg->message, lpMsg->wParam, lpMsg->lParam);
 }
 
 bool PostMessage(uint32_t type, int32_t wParam, int32_t lParam)
diff --git a/Source/multi.cpp b/Source/multi.cpp
index 7c48a6964..5d585b56c 100644
--- a/Source/multi.cpp
+++ b/Source/multi.cpp
@@ -400,19 +400,22 @@ void HandleEvents(_SNETEVENT *pEvt)
 	}
 }
 
-void EventHandler(bool add)
+void RegisterNetEventHandlers()
 {
 	for (auto eventType : EventTypes) {
-		if (add) {
-			if (!SNetRegisterEventHandler(eventType, HandleEvents)) {
-				app_fatal(StrCat("SNetRegisterEventHandler:\n", SDL_GetError()));
-			}
-		} else {
-			SNetUnregisterEventHandler(eventType);
+		if (!SNetRegisterEventHandler(eventType, HandleEvents)) {
+			app_fatal(StrCat("SNetRegisterEventHandler:\n", SDL_GetError()));
 		}
 	}
 }
 
+void UnregisterNetEventHandlers()
+{
+	for (auto eventType : EventTypes) {
+		SNetUnregisterEventHandler(eventType);
+	}
+}
+
 bool InitSingle(GameData *gameData)
 {
 	if (!SNetInitializeProvider(SELCONN_LOOPBACK, gameData)) {
@@ -442,7 +445,7 @@ bool InitMulti(GameData *gameData)
 			return false;
 		}
 
-		EventHandler(true);
+		RegisterNetEventHandlers();
 		if (UiSelectGame(gameData, &playerId))
 			break;
 
@@ -701,7 +704,7 @@ void NetClose()
 	nthread_cleanup();
 	DThreadCleanup();
 	tmsg_cleanup();
-	EventHandler(false);
+	UnregisterNetEventHandlers();
 	SNetLeaveGame(3);
 	if (gbIsMultiplayer)
 		SDL_Delay(2000);