1 files changed, 1 insertions, 1 deletions
diff --git a/src/video/sdl2_v.h b/src/video/sdl2_v.h
index bd43f71f8..d706cc665 100644
--- a/src/video/sdl2_v.h
+++ b/src/video/sdl2_v.h
@@ -17,7 +17,7 @@
 /** The SDL video driver. */
 class VideoDriver_SDL_Base : public VideoDriver {
 public:
-	VideoDriver_SDL_Base() : sdl_window(nullptr) {}
+	VideoDriver_SDL_Base() : sdl_window(nullptr), buffer_locked(false) {}
 
 	const char *Start(const StringList &param) override;