wayland: misc fixes

src/backend/wayland.c

@@ -45,7 +45,7 @@ static void new_protocol(void* data, struct wl_registry* registry,
 
 	wayland_protocol_callback_table_t* cb = shget(wayland->wl_protocol_setup_map, interface);
 	if(cb != NULL) {
-		char* inter = malloc(strlen(interface));
+		char* inter = malloc(strlen(interface) + 1);
 		strcpy(inter, interface);
 		shput(wayland->wl_protocol_map, inter, cb->setup(name, data));
 	} else {
@@ -435,8 +435,6 @@ static void keyboard_keymap(void*		data,
 		close(fd);
 
 		struct xkb_state* xkb_state = xkb_state_new(xkb_keymap);
-		xkb_keymap_unref(wayland->xkb_keymap);
-		xkb_state_unref(wayland->xkb_state);
 
 		wayland->xkb_keymap = xkb_keymap;
 		wayland->xkb_state  = xkb_state;
@@ -1460,16 +1458,12 @@ static int MwLLPendingImpl(MwLL handle) {
 	struct timespec timeout;
 
 	if(handle->wayland.always_render) {
-		/* call event loop twice to make it to flush out events like mouse events and ensure we don't lag the render when doing that
-		 */
-		event_loop(handle);
 		return event_loop(handle);
 	}
 
 	timeout.tv_nsec = 10;
 	timeout.tv_sec	= 0;
 
-	printf("%d\n", handle->wayland.force_render);
 	return handle->wayland.force_render || handle->wayland.events_pending || wl_display_dispatch_timeout(handle->wayland.display, &timeout);
 }
 

src/widget/opengl.c

@@ -140,12 +140,16 @@ static int create(MwWidget handle) {
 		    EGL_CONTEXT_MINOR_VERSION, 1,
 		    EGL_NONE};
 		EGLDisplay	 display;
-		waylandopengl_t* o = r = malloc(sizeof(*o));
+		waylandopengl_t* o = r		      = malloc(sizeof(*o));
+		MwLL		 topmost_parent	      = handle->lowlevel->wayland.parent;
+		topmost_parent->wayland.always_render = MwTRUE;
 
-		handle->lowlevel->wayland.parent->wayland.always_render = MwTRUE;
-		handle->lowlevel->wayland.always_render			= MwTRUE;
+		while(topmost_parent->wayland.parent != NULL) {
+			topmost_parent			      = topmost_parent->wayland.parent;
+			topmost_parent->wayland.always_render = MwTRUE;
+		}
 
-		display = eglGetDisplay(handle->lowlevel->wayland.display);
+		display = eglGetDisplay((EGLNativeDisplayType)handle->lowlevel->wayland.display);
 		if(display == EGL_NO_DISPLAY) {
 			printf("ERROR: eglGetDisplay, %0X\n", eglGetError());
 			return MwFALSE;
@@ -284,6 +288,7 @@ static void mwOpenGLSwapBufferImpl(MwWidget handle) {
 #ifdef USE_WAYLAND
 	if(handle->lowlevel->common.type == MwLLBackendWayland) {
 		waylandopengl_t* o = handle->internal;
+		eglSwapInterval(o->egl_display, 0);
 		if(!eglSwapBuffers(o->egl_display, o->egl_surface)) {
 			printf("ERROR: eglSwapBuffers, %0X\n", eglGetError());
 		};