Fix crash when a splash screen opens on an empty workspace

This commit is contained in:
Ian Fan 2018-09-03 14:03:49 +01:00
parent c9276f04c9
commit e6fde0739a
1 changed files with 2 additions and 1 deletions

View File

@ -346,7 +346,8 @@ static void render_titlebar(struct sway_output *output,
float output_scale = output->wlr_output->scale;
enum sway_container_layout layout = state->parent->current.layout;
list_t *children = state->parent->current.children;
bool is_last_child = children->items[children->length - 1] == con;
bool is_last_child = children->length == 0 ||
children->items[children->length - 1] == con;
double output_x = output->swayc->current.swayc_x;
double output_y = output->swayc->current.swayc_y;