Fix memory leaks

backend/drm/backend.c

@@ -34,8 +34,8 @@ static void wlr_drm_backend_destroy(struct wlr_backend *backend) {
 		wlr_output_destroy(&conn->output);
 	}
 
-	wlr_drm_renderer_finish(&drm->renderer);
 	wlr_drm_resources_free(drm);
+	wlr_drm_renderer_finish(&drm->renderer);
 	wlr_session_close_file(drm->session, drm->fd);
 	wl_event_source_remove(drm->drm_event);
 	list_free(drm->outputs);

backend/drm/drm.c

@@ -169,6 +169,19 @@ void wlr_drm_resources_free(struct wlr_drm_backend *drm) {
 			drmModeDestroyPropertyBlob(drm->fd, crtc->mode_id);
 		}
 	}
+	for (size_t i = 0; i < drm->num_planes; ++i) {
+		struct wlr_drm_plane *plane = &drm->planes[i];
+		if (plane->cursor_bo) {
+			gbm_bo_destroy(plane->cursor_bo);
+		}
+		if (plane->wlr_tex) {
+			wlr_texture_destroy(plane->wlr_tex);
+		}
+		if (plane->wlr_rend) {
+			wlr_renderer_destroy(plane->wlr_rend);
+		}
+	}
+
 	free(drm->crtcs);
 	free(drm->planes);
 }

include/rootston/desktop.h

@@ -16,7 +16,6 @@ struct roots_output {
 	struct roots_desktop *desktop;
 	struct wlr_output *wlr_output;
 	struct wl_listener frame;
-	struct wl_listener resolution;
 	struct timespec last_frame;
 	struct wl_list link;
 };

include/rootston/input.h

@@ -76,6 +76,7 @@ struct roots_input {
 
 	// TODO: multiseat, multicursor
 	struct wlr_cursor *cursor;
+	struct wlr_xcursor_theme *theme;
 	struct wlr_xcursor *xcursor;
 	struct wlr_seat *wl_seat;
 

render/gles2/renderer.c

@@ -95,6 +95,7 @@ static void init_default_shaders() {
 	}
 
 	wlr_log(L_DEBUG, "Compiled default shaders");
+	shaders.initialized = true;
 	return;
 error:
 	wlr_log(L_ERROR, "Failed to set up default shaders!");

rootston/input.c

@@ -79,9 +79,8 @@ struct roots_input *input_create(struct roots_server *server,
 	input->config = config;
 	input->server = server;
 
-	struct wlr_xcursor_theme *theme;
+	assert(input->theme = wlr_xcursor_theme_load("default", 16));
-	assert(theme = wlr_xcursor_theme_load("default", 16));
+	assert(input->xcursor = wlr_xcursor_theme_get_cursor(input->theme, "left_ptr"));
-	assert(input->xcursor = wlr_xcursor_theme_get_cursor(theme, "left_ptr"));
 
 	assert(input->wl_seat = wlr_seat_create(server->wl_display, "seat0"));
 	wlr_seat_set_capabilities(input->wl_seat, WL_SEAT_CAPABILITY_KEYBOARD

rootston/main.c

@@ -43,5 +43,6 @@ int main(int argc, char **argv) {
 
 	setenv("WAYLAND_DISPLAY", socket, true);
 	wl_display_run(server.wl_display);
+	wlr_backend_destroy(server.backend);
 	return 0;
 }

rootston/output.c

@@ -147,6 +147,5 @@ void output_remove_notify(struct wl_listener *listener, void *data) {
 	//	sample->compositor);
 	wl_list_remove(&output->link);
 	wl_list_remove(&output->frame.link);
-	wl_list_remove(&output->resolution.link);
 	free(output);
 }

xwayland/xwm.c

@@ -83,6 +83,10 @@ static void wlr_xwayland_surface_destroy(struct wlr_xwayland_surface *surface) {
 	}
 	list_free(surface->state);
 	free(surface->window_type);
+	free(surface->protocols);
+	free(surface->class);
+	free(surface->instance);
+	free(surface->title);
 	free(surface);
 }