Deny several commands when there's no outputs connected

1 files changed, 4 insertions, 0 deletions

diff --git a/sway/commands/workspace.c b/sway/commands/workspace.c
index 745b40c7..8364e607 100644
--- a/sway/commands/workspace.c
+++ b/sway/commands/workspace.c
@@ -38,6 +38,10 @@ struct cmd_results *cmd_workspace(int argc, char **argv) {
         if ((error = checkarg(argc, "workspace", EXPECTED_AT_LEAST, 1))) {
                 return error;
         }
+        if (!root->outputs->length) {
+                return cmd_results_new(CMD_INVALID, "workspace",
+                                "Can't run this command while there's no outputs connected.");
+        }
 
         int output_location = -1;
         int gaps_location = -1;