From 272ca061714a77597feae1075cdd2d44ebdf5ce3 Mon Sep 17 00:00:00 2001 From: Brian Ashworth Date: Sat, 16 Feb 2019 16:14:27 -0500 Subject: Fix reload freeze when not modsetting current mode This fixes the issue of the display freezing on reload with wlroots#1545. On master, all output configs are applied on reload. This may cause an output to have its config applied up to three times, instead of just once. The three cases are: output name, output identifier, and wildcard. Not only is this inefficient, but it can cause swaybg to be spawned and immediately killed. However, swaybg requires two roundtrips of wl_display (to obtain needed globals) before it enters its normal event loop. Modesetting will roundtrip the wl_display. Without modesetting, waitpid for killing swaybg could block infinitely due to swaybg being blocked by wl_display_roundtrip. This only configured an output once. It either uses the wildcard config or creates an empty wildcard config and applies that. This also fixes a bug where an output would not be reset when there is no output config to apply to it. --- include/sway/config.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/sway/config.h') diff --git a/include/sway/config.h b/include/sway/config.h index 43ea7778..54cdcc90 100644 --- a/include/sway/config.h +++ b/include/sway/config.h @@ -586,6 +586,8 @@ struct output_config *store_output_config(struct output_config *oc); void apply_output_config_to_outputs(struct output_config *oc); +void reset_outputs(void); + void free_output_config(struct output_config *oc); int workspace_output_cmp_workspace(const void *a, const void *b); -- cgit v1.2.3-54-g00ecf