From bea34c53804ada8d90c94aba27262635513452d3 Mon Sep 17 00:00:00 2001 From: Sam Lantinga Date: Wed, 8 Nov 2023 14:26:07 -0800 Subject: [PATCH] Fixed a memory leak at window creation. Windows updates the desktop display mode once at video init (in WIN_InitModes()) and once when creating a window (in WIN_RefreshDisplays()) Fixes https://github.com/libsdl-org/SDL/issues/7982 Fixes https://github.com/libsdl-org/SDL/issues/8189 --- src/video/SDL_video.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/video/SDL_video.c b/src/video/SDL_video.c index aa1fee7298..df0ad23511 100644 --- a/src/video/SDL_video.c +++ b/src/video/SDL_video.c @@ -1164,6 +1164,9 @@ const SDL_DisplayMode *SDL_GetClosestFullscreenDisplayMode(SDL_DisplayID display void SDL_SetDesktopDisplayMode(SDL_VideoDisplay *display, const SDL_DisplayMode *mode) { + if (display->desktop_mode.driverdata) { + SDL_free(display->desktop_mode.driverdata); + } SDL_memcpy(&display->desktop_mode, mode, sizeof(*mode)); display->desktop_mode.displayID = display->id; SDL_FinalizeDisplayMode(&display->desktop_mode);