Change execute_command to return a list of results

This matches i3's behavior of returning a list of results that contain
the result of each command that was executed. Additionally, the
`parse_error` attribute has been added to the IPC JSON reply.

1 files changed, 8 insertions, 3 deletions

diff --git a/sway/ipc-server.c b/sway/ipc-server.c
index aa0f0fad..95433d97 100644
--- a/sway/ipc-server.c
+++ b/sway/ipc-server.c
@@ -597,13 +597,18 @@ void ipc_client_handle_command(struct ipc_client *client) {
         switch (client->current_command) {
         case IPC_COMMAND:
         {
-                struct cmd_results *results = execute_command(buf, NULL, NULL);
+                list_t *res_list = execute_command(buf, NULL, NULL);
                 transaction_commit_dirty();
-                char *json = cmd_results_to_json(results);
+                char *json = cmd_results_to_json(res_list);
                 int length = strlen(json);
                 client_valid = ipc_send_reply(client, json, (uint32_t)length);
                 free(json);
-                free_cmd_results(results);
+                while (res_list->length) {
+                        struct cmd_results *results = res_list->items[0];
+                        free_cmd_results(results);
+                        list_del(res_list, 0);
+                }
+                list_free(res_list);
                 goto exit_cleanup;
         }