From 4da9dbf8647a1b8e97fc1fb3751303183278a8bb Mon Sep 17 00:00:00 2001
From: raa-eruanna <raa-eruanna@users.noreply.github.com>
Date: Sat, 18 Nov 2017 08:11:27 -0500
Subject: [PATCH] - fix linux compile

---
 src/posix/sdl/sdlvideo.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/posix/sdl/sdlvideo.cpp b/src/posix/sdl/sdlvideo.cpp
index e85c08235..2c1beb1ee 100644
--- a/src/posix/sdl/sdlvideo.cpp
+++ b/src/posix/sdl/sdlvideo.cpp
@@ -555,7 +555,7 @@ ADD_STAT (blit)
 // each platform has its own specific version of this function.
 void I_SetWindowTitle(const char* caption)
 {
-	Screen = screen->GetSDLWindow();
+	auto Screen = static_cast<SDLFB *>(screen)->GetSDLWindow();
 	if (caption)
 		SDL_SetWindowTitle(Screen, caption);
 	else