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render: csd: assert surfaces exist before trying to use them

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Daniel Eklöf 2020-03-03 18:24:31 +01:00
parent 09bb9bef33
commit da91a9de4b
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1 changed files with 3 additions and 0 deletions
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render.c
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@ -942,6 +942,9 @@ render_csd(struct terminal *term)
struct wl_surface *surf = term->window->csd.surface[i]; struct wl_surface *surf = term->window->csd.surface[i];
struct wl_subsurface *sub = term->window->csd.sub_surface[i]; struct wl_subsurface *sub = term->window->csd.sub_surface[i];
assert(surf != NULL);
assert(sub != NULL);
if (width == 0 || height == 0) { if (width == 0 || height == 0) {
/* CSD borders aren't rendered in maximized mode */ /* CSD borders aren't rendered in maximized mode */
assert(term->window->is_maximized || term->window->is_fullscreen); assert(term->window->is_maximized || term->window->is_fullscreen);