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output: add a swapchain NULL check in wlr_output_commit_state()

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Fixes: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3504
This commit is contained in:
Kirill Primak 2022-10-07 18:05:36 +03:00 • committed by Simon Ser
parent 46a686ce6b
commit ff9c52801f
1 changed files with 2 additions and 1 deletions
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3
types/output/output.c
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@ -817,7 +817,8 @@ bool wlr_output_commit_state(struct wlr_output *output,
output->needs_frame = false;
}
if (pending.committed & WLR_OUTPUT_STATE_BUFFER) {
if ((pending.committed & WLR_OUTPUT_STATE_BUFFER) &&
output->swapchain != NULL) {
wlr_swapchain_set_buffer_submitted(output->swapchain, pending.buffer);
}