From fcc0d688644f332e457f8e22a2b370b07e9976cf Mon Sep 17 00:00:00 2001
From: Sergii Pylypenko <x.pelya.x@gmail.com>
Date: Sat, 1 May 2021 00:10:46 +0300
Subject: [PATCH] Emscripten: disabled relative mouse mode

---
 src/video/sdl2_v.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/video/sdl2_v.cpp b/src/video/sdl2_v.cpp
index 2d8558534f..08b25c9956 100644
--- a/src/video/sdl2_v.cpp
+++ b/src/video/sdl2_v.cpp
@@ -209,7 +209,7 @@ bool VideoDriver_SDL_Base::CreateMainSurface(uint w, uint h, bool resize)
 bool VideoDriver_SDL_Base::ClaimMousePointer()
 {
 	SDL_ShowCursor(0);
-#ifdef __EMSCRIPTEN__
+#ifdef EMSCRIPTEN_RELATIVE_MOUSE
 	SDL_SetRelativeMouseMode(SDL_TRUE);
 #endif
 	return true;
@@ -382,7 +382,7 @@ bool VideoDriver_SDL_Base::PollEvent()
 
 	switch (ev.type) {
 		case SDL_MOUSEMOTION:
-#ifdef __EMSCRIPTEN__
+#ifdef EMSCRIPTEN_RELATIVE_MOUSE
 			if (_cursor_new_in_window) {
 				/* The cursor just moved into the window; this means we don't
 				 * know the absolutely position yet to move relative from.