Put ipc command result json in an array

For compatibility with i3, put the command result into an array.

Returning multiple command results is still unsupported.

1 files changed, 4 insertions, 1 deletions

diff --git a/sway/commands.c b/sway/commands.c
index 5cf93c53..ed561764 100644
--- a/sway/commands.c
+++ b/sway/commands.c
@@ -3657,6 +3657,7 @@ void free_cmd_results(struct cmd_results *results) {
 }
 
 const char *cmd_results_to_json(struct cmd_results *results) {
+        json_object *result_array = json_object_new_array();
         json_object *root = json_object_new_object();
         json_object_object_add(root, "success", json_object_new_boolean(results->status == CMD_SUCCESS));
         if (results->input) {
@@ -3665,7 +3666,9 @@ const char *cmd_results_to_json(struct cmd_results *results) {
         if (results->error) {
                 json_object_object_add(root, "error", json_object_new_string(results->error));
         }
-        const char *json = json_object_to_json_string(root);
+        json_object_array_add(result_array, root);
+        const char *json = json_object_to_json_string(result_array);
+        free(result_array);
         free(root);
         return json;
 }