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output: do nothing in output_set_image if backend has no renderer

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This is useful when using the noop backend for example.
This commit is contained in:
Ilia Bozhinov 2019-04-14 18:28:57 +02:00 committed by Simon Ser
parent 7a2f929201
commit dc5d1d08ef
1 changed files with 5 additions and 1 deletions
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6
types/wlr_output.c
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@ -722,7 +722,11 @@ bool wlr_output_cursor_set_image(struct wlr_output_cursor *cursor,
int32_t hotspot_x, int32_t hotspot_y) {
struct wlr_renderer *renderer =
wlr_backend_get_renderer(cursor->output->backend);
assert(renderer);
if (!renderer) {
// if the backend has no renderer, we can't draw a cursor, but this is
// actually okay, for ex. with the noop backend
return true;
}
output_cursor_reset(cursor);