From ff9c52801f26eb85d2a51f12ad6d2819f97a66e6 Mon Sep 17 00:00:00 2001 From: Kirill Primak Date: Fri, 7 Oct 2022 18:05:36 +0300 Subject: [PATCH] output: add a swapchain NULL check in wlr_output_commit_state() Fixes: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3504 --- types/output/output.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/types/output/output.c b/types/output/output.c index 51a316c2..04361231 100644 --- a/types/output/output.c +++ b/types/output/output.c @@ -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); }