Updated to version 3.2.8 for release

Fixes https://github.com/libsdl-org/SDL/issues/12460

(cherry picked from commit 80ae3a7516)

CMakeLists.txt

@@ -5,7 +5,7 @@ if(NOT DEFINED CMAKE_BUILD_TYPE)
 endif()
 
 # See docs/release_checklist.md
-project(SDL3 LANGUAGES C VERSION "3.2.6")
+project(SDL3 LANGUAGES C VERSION "3.2.8")
 
 if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
   set(SDL3_MAINPROJECT ON)

Xcode/SDL/Info-Framework.plist

@@ -19,10 +19,10 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>3.2.6</string>
+	<string>3.2.8</string>
 	<key>CFBundleSignature</key>
 	<string>SDLX</string>
 	<key>CFBundleVersion</key>
-	<string>3.2.6</string>
+	<string>3.2.8</string>
 </dict>
 </plist>

Xcode/SDL/SDL.xcodeproj/project.pbxproj

@@ -3086,7 +3086,7 @@
 				CLANG_ENABLE_OBJC_ARC = YES;
 				DEPLOYMENT_POSTPROCESSING = YES;
 				DYLIB_COMPATIBILITY_VERSION = 201.0.0;
-				DYLIB_CURRENT_VERSION = 201.6.0;
+				DYLIB_CURRENT_VERSION = 201.8.0;
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				GCC_ALTIVEC_EXTENSIONS = YES;
@@ -3121,7 +3121,7 @@
 					"@loader_path/Frameworks",
 				);
 				MACOSX_DEPLOYMENT_TARGET = 10.13;
-				MARKETING_VERSION = 3.2.6;
+				MARKETING_VERSION = 3.2.8;
 				OTHER_LDFLAGS = "$(CONFIG_FRAMEWORK_LDFLAGS)";
 				PRODUCT_BUNDLE_IDENTIFIER = org.libsdl.SDL3;
 				PRODUCT_NAME = SDL3;
@@ -3150,7 +3150,7 @@
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
 				DYLIB_COMPATIBILITY_VERSION = 201.0.0;
-				DYLIB_CURRENT_VERSION = 201.6.0;
+				DYLIB_CURRENT_VERSION = 201.8.0;
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				ENABLE_TESTABILITY = YES;
@@ -3182,7 +3182,7 @@
 					"@loader_path/Frameworks",
 				);
 				MACOSX_DEPLOYMENT_TARGET = 10.13;
-				MARKETING_VERSION = 3.2.6;
+				MARKETING_VERSION = 3.2.8;
 				ONLY_ACTIVE_ARCH = YES;
 				OTHER_LDFLAGS = "$(CONFIG_FRAMEWORK_LDFLAGS)";
 				PRODUCT_BUNDLE_IDENTIFIER = org.libsdl.SDL3;

Xcode/SDL/pkg-support/SDL.info

@@ -1,4 +1,4 @@
-Title SDL 3.2.6
+Title SDL 3.2.8
 Version 1
 Description SDL Library for macOS (http://www.libsdl.org)
 DefaultLocation /Library/Frameworks

android-project/app/src/main/java/org/libsdl/app/SDLActivity.java

@@ -60,7 +60,7 @@ public class SDLActivity extends Activity implements View.OnSystemUiVisibilityCh
     private static final String TAG = "SDL";
     private static final int SDL_MAJOR_VERSION = 3;
     private static final int SDL_MINOR_VERSION = 2;
-    private static final int SDL_MICRO_VERSION = 6;
+    private static final int SDL_MICRO_VERSION = 8;
 /*
     // Display InputType.SOURCE/CLASS of events and devices
     //

include/SDL3/SDL.h

@@ -20,7 +20,7 @@
 */
 
 /**
- * Main include header for the SDL library, version 3.2.6
+ * Main include header for the SDL library, version 3.2.8
  *
  * It is almost always best to include just this one header instead of
  * picking out individual headers included here. There are exceptions to

include/SDL3/SDL_version.h

@@ -62,7 +62,7 @@ extern "C" {
  *
  * \since This macro is available since SDL 3.2.0.
  */
-#define SDL_MICRO_VERSION   6
+#define SDL_MICRO_VERSION   8
 
 /**
  * This macro turns the version numbers into a numeric value.

src/SDL.c

@@ -356,7 +356,9 @@ bool SDL_InitSubSystem(SDL_InitFlags flags)
             SDL_IncrementSubsystemRefCount(SDL_INIT_VIDEO);
             if (!SDL_VideoInit(NULL)) {
                 SDL_DecrementSubsystemRefCount(SDL_INIT_VIDEO);
+                SDL_PushError();
                 SDL_QuitSubSystem(SDL_INIT_EVENTS);
+                SDL_PopError();
                 goto quit_and_error;
             }
         } else {
@@ -381,7 +383,9 @@ bool SDL_InitSubSystem(SDL_InitFlags flags)
             SDL_IncrementSubsystemRefCount(SDL_INIT_AUDIO);
             if (!SDL_InitAudio(NULL)) {
                 SDL_DecrementSubsystemRefCount(SDL_INIT_AUDIO);
+                SDL_PushError();
                 SDL_QuitSubSystem(SDL_INIT_EVENTS);
+                SDL_PopError();
                 goto quit_and_error;
             }
         } else {
@@ -406,7 +410,9 @@ bool SDL_InitSubSystem(SDL_InitFlags flags)
             SDL_IncrementSubsystemRefCount(SDL_INIT_JOYSTICK);
             if (!SDL_InitJoysticks()) {
                 SDL_DecrementSubsystemRefCount(SDL_INIT_JOYSTICK);
+                SDL_PushError();
                 SDL_QuitSubSystem(SDL_INIT_EVENTS);
+                SDL_PopError();
                 goto quit_and_error;
             }
         } else {
@@ -430,7 +436,9 @@ bool SDL_InitSubSystem(SDL_InitFlags flags)
             SDL_IncrementSubsystemRefCount(SDL_INIT_GAMEPAD);
             if (!SDL_InitGamepads()) {
                 SDL_DecrementSubsystemRefCount(SDL_INIT_GAMEPAD);
+                SDL_PushError();
                 SDL_QuitSubSystem(SDL_INIT_JOYSTICK);
+                SDL_PopError();
                 goto quit_and_error;
             }
         } else {
@@ -493,7 +501,9 @@ bool SDL_InitSubSystem(SDL_InitFlags flags)
             SDL_IncrementSubsystemRefCount(SDL_INIT_CAMERA);
             if (!SDL_CameraInit(NULL)) {
                 SDL_DecrementSubsystemRefCount(SDL_INIT_CAMERA);
+                SDL_PushError();
                 SDL_QuitSubSystem(SDL_INIT_EVENTS);
+                SDL_PopError();
                 goto quit_and_error;
             }
         } else {
@@ -511,7 +521,11 @@ bool SDL_InitSubSystem(SDL_InitFlags flags)
     return SDL_ClearError();
 
 quit_and_error:
+    {
+        SDL_PushError();
         SDL_QuitSubSystem(flags_initialized);
+        SDL_PopError();
+    }
     return false;
 }
 

src/SDL_error_c.h

@@ -46,4 +46,16 @@ typedef struct SDL_error
 // Defined in SDL_thread.c
 extern SDL_error *SDL_GetErrBuf(bool create);
 
+// Macros to save and restore error values
+#define SDL_PushError() \
+    char *saved_error = SDL_strdup(SDL_GetError())
+
+#define SDL_PopError()                          \
+    do {                                        \
+        if (saved_error) {                      \
+            SDL_SetError("%s", saved_error);    \
+            SDL_free(saved_error);              \
+        }                                       \
+    } while (0)
+
 #endif // SDL_error_c_h_

src/camera/pipewire/SDL_camera_pipewire.c

@@ -58,7 +58,9 @@ static bool pipewire_initialized = false;
 
 // Pipewire entry points
 static const char *(*PIPEWIRE_pw_get_library_version)(void);
+#if PW_CHECK_VERSION(0, 3, 75)
 static bool (*PIPEWIRE_pw_check_library_version)(int major, int minor, int micro);
+#endif
 static void (*PIPEWIRE_pw_init)(int *, char ***);
 static void (*PIPEWIRE_pw_deinit)(void);
 static struct pw_main_loop *(*PIPEWIRE_pw_main_loop_new)(const struct spa_dict *loop);
@@ -151,7 +153,9 @@ static void unload_pipewire_library(void)
 static bool load_pipewire_syms(void)
 {
     SDL_PIPEWIRE_SYM(pw_get_library_version);
+#if PW_CHECK_VERSION(0, 3, 75)
     SDL_PIPEWIRE_SYM(pw_check_library_version);
+#endif
     SDL_PIPEWIRE_SYM(pw_init);
     SDL_PIPEWIRE_SYM(pw_deinit);
     SDL_PIPEWIRE_SYM(pw_main_loop_new);
@@ -1024,7 +1028,11 @@ static bool hotplug_loop_init(void)
 
     spa_list_init(&hotplug.global_list);
 
+#if PW_CHECK_VERSION(0, 3, 75)
     hotplug.have_1_0_5 = PIPEWIRE_pw_check_library_version(1,0,5);
+#else
+    hotplug.have_1_0_5 = false;
+#endif
 
     hotplug.loop = PIPEWIRE_pw_thread_loop_new("SDLPwCameraPlug", NULL);
     if (!hotplug.loop) {

src/core/windows/version.rc

@@ -9,8 +9,8 @@ LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 3,2,6,0
- PRODUCTVERSION 3,2,6,0
+ FILEVERSION 3,2,8,0
+ PRODUCTVERSION 3,2,8,0
  FILEFLAGSMASK 0x3fL
  FILEFLAGS 0x0L
  FILEOS 0x40004L
@@ -23,12 +23,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "\0"
             VALUE "FileDescription", "SDL\0"
-            VALUE "FileVersion", "3, 2, 6, 0\0"
+            VALUE "FileVersion", "3, 2, 8, 0\0"
             VALUE "InternalName", "SDL\0"
             VALUE "LegalCopyright", "Copyright (C) 2025 Sam Lantinga\0"
             VALUE "OriginalFilename", "SDL3.dll\0"
             VALUE "ProductName", "Simple DirectMedia Layer\0"
-            VALUE "ProductVersion", "3, 2, 6, 0\0"
+            VALUE "ProductVersion", "3, 2, 8, 0\0"
         END
     END
     BLOCK "VarFileInfo"

src/events/SDL_events.c

@@ -110,7 +110,7 @@ typedef struct
 } SDL_DisabledEventBlock;
 
 static SDL_DisabledEventBlock *SDL_disabled_events[256];
-static Uint32 SDL_userevents = SDL_EVENT_USER;
+static SDL_AtomicInt SDL_userevents;
 
 typedef struct SDL_TemporaryMemory
 {
@@ -1893,9 +1893,11 @@ Uint32 SDL_RegisterEvents(int numevents)
 {
     Uint32 event_base = 0;
 
-    if ((numevents > 0) && (SDL_userevents + numevents <= SDL_EVENT_LAST)) {
-        event_base = SDL_userevents;
-        SDL_userevents += numevents;
+    if (numevents > 0) {
+        int value = SDL_AddAtomicInt(&SDL_userevents, numevents);
+        if (value >= 0 && value <= (SDL_EVENT_LAST - SDL_EVENT_USER)) {
+            event_base = (Uint32)(SDL_EVENT_USER + value);
+        }
     }
     return event_base;
 }

src/gpu/vulkan/SDL_gpu_vulkan.c

@@ -4634,7 +4634,11 @@ static Uint32 VULKAN_INTERNAL_CreateSwapchain(
     swapchainCreateInfo.imageSharingMode = VK_SHARING_MODE_EXCLUSIVE;
     swapchainCreateInfo.queueFamilyIndexCount = 0;
     swapchainCreateInfo.pQueueFamilyIndices = NULL;
+#ifdef SDL_PLATFORM_ANDROID
     swapchainCreateInfo.preTransform = VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR;
+#else
+    swapchainCreateInfo.preTransform = swapchainSupportDetails.capabilities.currentTransform;
+#endif
     swapchainCreateInfo.compositeAlpha = VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR;
     swapchainCreateInfo.presentMode = SDLToVK_PresentMode[windowData->presentMode];
     swapchainCreateInfo.clipped = VK_TRUE;

src/joystick/hidapi/SDL_hidapijoystick.c

@@ -1135,12 +1135,13 @@ check_removed:
                 goto check_removed;
             } else {
                 HIDAPI_DelDevice(device);
+                device = NULL;
 
                 // Update the device list again in case this device comes back
                 SDL_HIDAPI_change_count = 0;
             }
         }
-        if (device->broken && device->parent) {
+        if (device && device->broken && device->parent) {
             HIDAPI_DelDevice(device->parent);
 
             // We deleted a different device here, restart the loop

src/render/SDL_render.c

@@ -462,8 +462,8 @@ static void UpdatePixelClipRect(SDL_Renderer *renderer, SDL_RenderViewState *vie
 {
     const float scale_x = view->current_scale.x;
     const float scale_y = view->current_scale.y;
-    view->pixel_clip_rect.x = (int)SDL_floorf((view->clip_rect.x * scale_x) + view->logical_offset.x);
-    view->pixel_clip_rect.y = (int)SDL_floorf((view->clip_rect.y * scale_y) + view->logical_offset.y);
+    view->pixel_clip_rect.x = (int)SDL_floorf(view->clip_rect.x * scale_x);
+    view->pixel_clip_rect.y = (int)SDL_floorf(view->clip_rect.y * scale_y);
     view->pixel_clip_rect.w = (int)SDL_ceilf(view->clip_rect.w * scale_x);
     view->pixel_clip_rect.h = (int)SDL_ceilf(view->clip_rect.h * scale_y);
 }

src/video/SDL_sysvideo.h

@@ -163,6 +163,8 @@ struct SDL_VideoDisplay
     float content_scale;
     SDL_HDROutputProperties HDR;
 
+    // This is true if we are fullscreen or fullscreen is pending
+    bool fullscreen_active;
     SDL_Window *fullscreen_window;
 
     SDL_VideoDevice *device;

src/video/SDL_video.c

@@ -1435,6 +1435,11 @@ void SDL_SetDesktopDisplayMode(SDL_VideoDisplay *display, const SDL_DisplayMode
 {
     SDL_DisplayMode last_mode;
 
+    if (display->fullscreen_active) {
+        // This is a temporary mode change, don't save the desktop mode
+        return;
+    }
+
     SDL_copyp(&last_mode, &display->desktop_mode);
 
     if (display->desktop_mode.internal) {
@@ -1944,6 +1949,8 @@ bool SDL_UpdateFullscreenMode(SDL_Window *window, SDL_FullscreenOp fullscreen, b
             SDL_MinimizeWindow(display->fullscreen_window);
         }
 
+        display->fullscreen_active = window->fullscreen_exclusive;
+
         if (!SDL_SetDisplayModeForDisplay(display, mode)) {
             goto error;
         }
@@ -1961,6 +1968,7 @@ bool SDL_UpdateFullscreenMode(SDL_Window *window, SDL_FullscreenOp fullscreen, b
                     SDL_SendWindowEvent(window, SDL_EVENT_WINDOW_ENTER_FULLSCREEN, 0, 0);
                 }
             } else if (ret == SDL_FULLSCREEN_FAILED) {
+                display->fullscreen_active = false;
                 goto error;
             }
         }
@@ -1976,18 +1984,24 @@ bool SDL_UpdateFullscreenMode(SDL_Window *window, SDL_FullscreenOp fullscreen, b
              * This is also unnecessary on Cocoa, Wayland, Win32, and X11 (will send SDL_EVENT_WINDOW_RESIZED).
              */
             if (!SDL_SendsFullscreenDimensions(_this)) {
+                SDL_Rect displayRect;
+
                 if (mode) {
                     mode_w = mode->w;
                     mode_h = mode->h;
+                    SDL_GetDisplayBounds(mode->displayID, &displayRect);
                 } else {
                     mode_w = display->desktop_mode.w;
                     mode_h = display->desktop_mode.h;
+                    SDL_GetDisplayBounds(display->id, &displayRect);
                 }
 
                 if (window->w != mode_w || window->h != mode_h) {
                     resized = true;
                 }
 
+                SDL_SendWindowEvent(window, SDL_EVENT_WINDOW_MOVED, displayRect.x, displayRect.y);
+
                 if (resized) {
                     SDL_SendWindowEvent(window, SDL_EVENT_WINDOW_RESIZED, mode_w, mode_h);
                 } else {
@@ -2005,6 +2019,8 @@ bool SDL_UpdateFullscreenMode(SDL_Window *window, SDL_FullscreenOp fullscreen, b
 
         // Restore the desktop mode
         if (display) {
+            display->fullscreen_active = false;
+
             SDL_SetDisplayModeForDisplay(display, NULL);
         }
         if (commit) {
@@ -2034,6 +2050,7 @@ bool SDL_UpdateFullscreenMode(SDL_Window *window, SDL_FullscreenOp fullscreen, b
             }
 
             if (!SDL_SendsFullscreenDimensions(_this)) {
+                SDL_SendWindowEvent(window, SDL_EVENT_WINDOW_MOVED, window->windowed.x, window->windowed.y);
                 if (resized) {
                     SDL_SendWindowEvent(window, SDL_EVENT_WINDOW_RESIZED, window->windowed.w, window->windowed.h);
                 } else {

src/video/cocoa/SDL_cocoamodes.m

@@ -644,7 +644,9 @@ static CGError SetDisplayModeForDisplay(CGDirectDisplayID display, SDL_DisplayMo
         result = CGDisplaySetDisplayMode(display, moderef, NULL);
         if (result == kCGErrorSuccess) {
             // If this mode works, try it first next time.
+            if (i > 0) {
                 CFArrayExchangeValuesAtIndices(data->modes, i, 0);
+            }
             break;
         }
     }

src/video/cocoa/SDL_cocoawindow.m

@@ -915,7 +915,8 @@ static NSCursor *Cocoa_GetDesiredCursor(void)
 
 - (BOOL)hasPendingWindowOperation
 {
-    return pendingWindowOperation != PENDING_OPERATION_NONE ||
+    // A pending zoom may be deferred until leaving fullscreen, so don't block on it.
+    return (pendingWindowOperation & ~PENDING_OPERATION_ZOOM) != PENDING_OPERATION_NONE ||
            isMiniaturizing || inFullscreenTransition;
 }
 
@@ -3263,24 +3264,11 @@ bool Cocoa_SyncWindow(SDL_VideoDevice *_this, SDL_Window *window)
     bool result = true;
 
     @autoreleasepool {
-        /* The timeout needs to be high enough that animated fullscreen
-         * spaces transitions won't cause it to time out.
-         */
-        Uint64 timeout = SDL_GetTicksNS() + SDL_MS_TO_NS(2000);
         SDL_CocoaWindowData *data = (__bridge SDL_CocoaWindowData *)window->internal;
-        while (true) {
+
+        do {
             SDL_PumpEvents();
-
-            if (SDL_GetTicksNS() >= timeout) {
-                result = false;
-                break;
-            }
-            if (![data.listener hasPendingWindowOperation]) {
-                break;
-            }
-
-            SDL_Delay(10);
-        }
+        } while ([data.listener hasPendingWindowOperation]);
     }
 
     return result;

src/video/x11/SDL_x11messagebox.c

@@ -48,13 +48,17 @@
 static const char g_MessageBoxFontLatin1[] =
     "-*-*-medium-r-normal--0-120-*-*-p-0-iso8859-1";
 
-static const char g_MessageBoxFont[] =
-    "-*-*-medium-r-normal--*-120-*-*-*-*-iso10646-1,"  // explicitly unicode (iso10646-1)
-    "-*-*-medium-r-*--*-120-*-*-*-*-iso10646-1,"  // explicitly unicode (iso10646-1)
-    "-*-*-*-*-*--*-*-*-*-*-*-iso10646-1,"  // just give me anything Unicode.
-    "-*-*-medium-r-normal--*-120-*-*-*-*-iso8859-1,"  // explicitly latin1, in case low-ASCII works out.
-    "-*-*-medium-r-*--*-120-*-*-*-*-iso8859-1,"  // explicitly latin1, in case low-ASCII works out.
-    "-*-*-*-*-*--*-*-*-*-*-*-iso8859-1";  // just give me anything latin1.
+static const char* g_MessageBoxFont[] = {
+    "-*-*-medium-r-normal--*-120-*-*-*-*-iso10646-1",  // explicitly unicode (iso10646-1)
+    "-*-*-medium-r-*--*-120-*-*-*-*-iso10646-1",  // explicitly unicode (iso10646-1)
+    "-misc-*-*-*-*--*-*-*-*-*-*-iso10646-1",  // misc unicode (fix for some systems)
+    "-*-*-*-*-*--*-*-*-*-*-*-iso10646-1",  // just give me anything Unicode.
+    "-*-*-medium-r-normal--*-120-*-*-*-*-iso8859-1",  // explicitly latin1, in case low-ASCII works out.
+    "-*-*-medium-r-*--*-120-*-*-*-*-iso8859-1",  // explicitly latin1, in case low-ASCII works out.
+    "-misc-*-*-*-*--*-*-*-*-*-*-iso8859-1",  // misc latin1 (fix for some systems)
+    "-*-*-*-*-*--*-*-*-*-*-*-iso8859-1",  // just give me anything latin1.
+    NULL
+};
 
 static const SDL_MessageBoxColor g_default_colors[SDL_MESSAGEBOX_COLOR_COUNT] = {
     { 56, 54, 53 },    // SDL_MESSAGEBOX_COLOR_BACKGROUND,
@@ -200,13 +204,19 @@ static bool X11_MessageBoxInit(SDL_MessageBoxDataX11 *data, const SDL_MessageBox
     if (SDL_X11_HAVE_UTF8) {
         char **missing = NULL;
         int num_missing = 0;
-        data->font_set = X11_XCreateFontSet(data->display, g_MessageBoxFont,
+        int i_font;
+        for (i_font = 0; g_MessageBoxFont[i_font]; ++i_font) {
+            data->font_set = X11_XCreateFontSet(data->display, g_MessageBoxFont[i_font],
                                                 &missing, &num_missing, NULL);
             if (missing) {
                 X11_XFreeStringList(missing);
             }
+            if (data->font_set) {
+                break;
+            }
+        }
         if (!data->font_set) {
-            return SDL_SetError("Couldn't load font %s", g_MessageBoxFont);
+            return SDL_SetError("Couldn't load x11 message box font");
         }
     } else
 #endif

src/video/x11/SDL_x11video.c

@@ -78,6 +78,23 @@ static bool X11_IsXWayland(Display *d)
     return X11_XQueryExtension(d, "XWAYLAND", &opcode, &event, &error) == True;
 }
 
+static bool X11_CheckCurrentDesktop(const char *name)
+{
+    SDL_Environment *env = SDL_GetEnvironment();
+
+    const char *desktopVar = SDL_GetEnvironmentVariable(env, "DESKTOP_SESSION");
+    if (desktopVar && SDL_strcasecmp(desktopVar, name) == 0) {
+        return true;
+    }
+
+    desktopVar = SDL_GetEnvironmentVariable(env, "XDG_CURRENT_DESKTOP");
+    if (desktopVar && SDL_strcasestr(desktopVar, name)) {
+        return true;
+    }
+
+    return false;
+}
+
 static SDL_VideoDevice *X11_CreateDevice(void)
 {
     SDL_VideoDevice *device;
@@ -256,8 +273,14 @@ static SDL_VideoDevice *X11_CreateDevice(void)
         device->system_theme = SDL_SystemTheme_Get();
 #endif
 
-    device->device_caps = VIDEO_DEVICE_CAPS_HAS_POPUP_WINDOW_SUPPORT |
-                          VIDEO_DEVICE_CAPS_SENDS_FULLSCREEN_DIMENSIONS;
+    device->device_caps = VIDEO_DEVICE_CAPS_HAS_POPUP_WINDOW_SUPPORT;
+
+    /* Openbox doesn't send the new window dimensions when entering fullscreen, so the events must be synthesized.
+     * This is otherwise not wanted, as it can break fullscreen window positioning on multi-monitor configurations.
+     */
+    if (!X11_CheckCurrentDesktop("openbox")) {
+        device->device_caps |= VIDEO_DEVICE_CAPS_SENDS_DISPLAY_CHANGES;
+    }
 
     data->is_xwayland = X11_IsXWayland(x11_display);
     if (data->is_xwayland) {