fix swaymsg: errors are displayed again

Command errors didn't get displayed, because the success function didn't
accept objects

1 files changed, 21 insertions, 6 deletions

diff --git a/swaymsg/main.c b/swaymsg/main.c
index 29f2a907..39882293 100644
--- a/swaymsg/main.c
+++ b/swaymsg/main.c
@@ -19,30 +19,44 @@ void sway_terminate(int exit_code) {
         exit(exit_code);
 }
 
+static bool success_object(json_object *result) {
+        json_object *success;
+
+        if (!json_object_object_get_ex(result, "success", &success)) {
+                return false;
+        }
+
+        if (!json_object_get_boolean(success)) {
+                return false;
+        }
+
+        return true;
+}
+
 // Iterate results array and return false if any of them failed
 static bool success(json_object *r, bool fallback) {
         if (!json_object_is_type(r, json_type_array)) {
                 return fallback;
         }
+
         size_t results_len = json_object_array_length(r);
         if (!results_len) {
                 return fallback;
         }
+
         for (size_t i = 0; i < results_len; ++i) {
                 json_object *result = json_object_array_get_idx(r, i);
-                json_object *success;
-                if (!json_object_object_get_ex(result, "success", &success)) {
-                        return false;
-                }
-                if (!json_object_get_boolean(success)) {
+
+                if (!success_object(result)) {
                         return false;
                 }
         }
+
         return true;
 }
 
 static void pretty_print_cmd(json_object *r) {
-        if (!success(r, true)) {
+        if (!success_object(r)) {
                 json_object *error;
                 if (!json_object_object_get_ex(r, "error", &error)) {
                         printf("An unknkown error occurred");
@@ -402,6 +416,7 @@ int main(int argc, char **argv) {
         } else {
                 sway_abort("Unknown message type %s", cmdtype);
         }
+
         free(cmdtype);
 
         char *command = NULL;