Deny several commands when there's no outputs connected

1 files changed, 4 insertions, 0 deletions

diff --git a/sway/commands/floating.c b/sway/commands/floating.c
index 97662a18..81bb86f8 100644
--- a/sway/commands/floating.c
+++ b/sway/commands/floating.c
@@ -15,6 +15,10 @@ struct cmd_results *cmd_floating(int argc, char **argv) {
         if ((error = checkarg(argc, "floating", EXPECTED_EQUAL_TO, 1))) {
                 return error;
         }
+        if (!root->outputs->length) {
+                return cmd_results_new(CMD_INVALID, "floating",
+                                "Can't run this command while there's no outputs connected.");
+        }
         struct sway_container *container = config->handler_context.container;
         struct sway_workspace *workspace = config->handler_context.workspace;
         if (!container && workspace->tiling->length == 0) {