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authoremersion <contact@emersion.fr>2017-10-21 13:25:39 +0200
committeremersion <contact@emersion.fr>2017-10-21 13:25:39 +0200
commitf2c4b80620337e8533ce0986186cc914d45b6dce (patch)
tree857b637159fda78fccf048093678266ca3dd9d0f /rootston
parentc8570d0e426c60fb66fba4ccc8e74af73933e615 (diff)
Remove calls to assert to check runtime errors in rootston
Diffstat (limited to 'rootston')
-rw-r--r--rootston/desktop.c13
-rw-r--r--rootston/input.c27
-rw-r--r--rootston/keyboard.c13
3 files changed, 43 insertions, 10 deletions
diff --git a/rootston/desktop.c b/rootston/desktop.c
index bf556131..70767f92 100644
--- a/rootston/desktop.c
+++ b/rootston/desktop.c
@@ -202,11 +202,18 @@ struct roots_view *view_at(struct roots_desktop *desktop, double lx, double ly,
struct roots_desktop *desktop_create(struct roots_server *server,
struct roots_config *config) {
- struct roots_desktop *desktop = calloc(1, sizeof(struct roots_desktop));
- assert(desktop);
wlr_log(L_DEBUG, "Initializing roots desktop");
- assert(desktop->views = list_create());
+ struct roots_desktop *desktop = calloc(1, sizeof(struct roots_desktop));
+ if (desktop == NULL) {
+ return NULL;
+ }
+
+ desktop->views = list_create();
+ if (desktop->views == NULL) {
+ free(desktop);
+ return NULL;
+ }
wl_list_init(&desktop->outputs);
desktop->output_add.notify = output_add_notify;
diff --git a/rootston/input.c b/rootston/input.c
index 28af67a6..5dc7d16d 100644
--- a/rootston/input.c
+++ b/rootston/input.c
@@ -74,15 +74,34 @@ struct roots_input *input_create(struct roots_server *server,
assert(server->desktop);
struct roots_input *input = calloc(1, sizeof(struct roots_input));
- assert(input);
+ if (input == NULL) {
+ return NULL;
+ }
input->config = config;
input->server = server;
- assert(input->theme = wlr_xcursor_theme_load("default", 16));
- assert(input->xcursor = wlr_xcursor_theme_get_cursor(input->theme, "left_ptr"));
+ input->theme = wlr_xcursor_theme_load("default", 16);
+ if (input->theme == NULL) {
+ wlr_log(L_ERROR, "Cannot load xcursor theme");
+ free(input);
+ return NULL;
+ }
+ input->xcursor = wlr_xcursor_theme_get_cursor(input->theme, "left_ptr");
+ if (input->xcursor == NULL) {
+ wlr_log(L_ERROR, "Cannot load xcursor from theme");
+ wlr_xcursor_theme_destroy(input->theme);
+ free(input);
+ return NULL;
+ }
- assert(input->wl_seat = wlr_seat_create(server->wl_display, "seat0"));
+ input->wl_seat = wlr_seat_create(server->wl_display, "seat0");
+ if (input->wl_seat == NULL) {
+ wlr_log(L_ERROR, "Cannot create seat");
+ wlr_xcursor_theme_destroy(input->theme);
+ free(input);
+ return NULL;
+ }
wlr_seat_set_capabilities(input->wl_seat, WL_SEAT_CAPABILITY_KEYBOARD
| WL_SEAT_CAPABILITY_POINTER | WL_SEAT_CAPABILITY_TOUCH);
diff --git a/rootston/keyboard.c b/rootston/keyboard.c
index f2075d26..61604da0 100644
--- a/rootston/keyboard.c
+++ b/rootston/keyboard.c
@@ -127,6 +127,9 @@ static void keyboard_key_notify(struct wl_listener *listener, void *data) {
void keyboard_add(struct wlr_input_device *device, struct roots_input *input) {
struct roots_keyboard *keyboard = calloc(sizeof(struct roots_keyboard), 1);
+ if (keyboard == NULL) {
+ return;
+ }
device->data = keyboard;
keyboard->device = device;
keyboard->input = input;
@@ -141,11 +144,15 @@ void keyboard_add(struct wlr_input_device *device, struct roots_input *input) {
rules.layout = getenv("XKB_DEFAULT_LAYOUT");
rules.variant = getenv("XKB_DEFAULT_VARIANT");
rules.options = getenv("XKB_DEFAULT_OPTIONS");
- struct xkb_context *context;
- assert(context = xkb_context_new(XKB_CONTEXT_NO_FLAGS));
+ struct xkb_context *context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
+ if (context == NULL) {
+ wlr_log(L_ERROR, "Cannot create XKB context");
+ return;
+ }
wlr_keyboard_set_keymap(device->keyboard, xkb_map_new_from_names(context,
- &rules, XKB_KEYMAP_COMPILE_NO_FLAGS));
+ &rules, XKB_KEYMAP_COMPILE_NO_FLAGS));
xkb_context_unref(context);
+
wlr_seat_attach_keyboard(input->wl_seat, device);
}