From 7797490e9e285589f501e46202df36b6bf8afcfd Mon Sep 17 00:00:00 2001 From: Ryan Dwyer Date: Tue, 4 Sep 2018 20:00:04 +1000 Subject: Deny repeating reload by holding key Fixes #2568 The binding that gets stored in the keyboard's `repeat_binding` would get freed on reload, leaving a dangling pointer. Rather than attempt to unset the keyboard's `repeat_binding` along with the other bindings, I opted to just not set it for the reload command because there's no point in reloading repeatedly by holding the binding. This disables repeat bindings for the reload command. As we now need to detect whether it's a reload command in two places, I've added a binding flag to track whether it's a reload or not. --- sway/commands/bind.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'sway/commands') diff --git a/sway/commands/bind.c b/sway/commands/bind.c index b134c92f..5b56ba30 100644 --- a/sway/commands/bind.c +++ b/sway/commands/bind.c @@ -214,6 +214,9 @@ static struct cmd_results *cmd_bindsym_or_bindcode(int argc, char **argv, } binding->command = join_args(argv + 1, argc - 1); + if (strcasestr(binding->command, "reload")) { + binding->flags |= BINDING_RELOAD; + } list_t *split = split_string(argv[0], "+"); for (int i = 0; i < split->length; ++i) { @@ -307,11 +310,9 @@ void seat_execute_command(struct sway_seat *seat, struct sway_binding *binding) binding->command); struct sway_binding *binding_copy = binding; - bool reload = false; // if this is a reload command we need to make a duplicate of the // binding since it will be gone after the reload has completed. - if (strcasestr(binding->command, "reload")) { - reload = true; + if (binding->flags & BINDING_RELOAD) { binding_copy = sway_binding_dup(binding); if (!binding_copy) { wlr_log(WLR_ERROR, "Failed to duplicate binding during reload"); @@ -328,7 +329,7 @@ void seat_execute_command(struct sway_seat *seat, struct sway_binding *binding) binding->command, results->error); } - if (reload) { // free the binding if we made a copy + if (binding->flags & BINDING_RELOAD) { // free the binding if we made a copy free_sway_binding(binding_copy); } free_cmd_results(results); -- cgit v1.2.3