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output-layout: fix missing global for outputs with a custom mode 

Before we were populating wlr_output.current_mode with a generated
fixed mode when a custom mode was committed in the DRM backend. But
that's no longer the case: now a custom mode behaves the same under
the DRM backend and other backends.

wlr_output_layout was still assuming that an output without a
current_mode was disabled. Fix that assumption.

Fixes: 5567aefb1c ("backend/drm: Don't add pollute fixed modes list with custom modes")
Closes: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3743
This commit is contained in:
Simon Ser 2023-12-21 11:20:09 +01:00
parent b032161785
commit 11e3c376e7
1 changed files with 1 additions and 1 deletions
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2
types/wlr_output_layout.c
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@ -118,7 +118,7 @@ static void output_layout_reconfigure(struct wlr_output_layout *layout) {
static void output_update_global(struct wlr_output_layout *layout,
struct wlr_output *output) {
// Don't expose the output if it doesn't have a current mode
if (wl_list_empty(&output->modes) || output->current_mode != NULL) {
if (output->width > 0 && output->height > 0) {
wlr_output_create_global(output, layout->display);
} else {
wlr_output_destroy_global(output);