1 files changed, 3 insertions, 3 deletions

diff --git a/sway/criteria.c b/sway/criteria.c
index 2fa9878b..9077aa9b 100644
--- a/sway/criteria.c
+++ b/sway/criteria.c
@@ -366,9 +366,9 @@ static char *get_focused_prop(enum criteria_token token) {
                         return NULL;
                 }
                 size_t id = view->swayc->id;
-                int len = snprintf(NULL, 0, "%zu", id) + 1;
-                char *id_str = malloc(len);
-                snprintf(id_str, len, "%zu", id);
+                size_t id_size = snprintf(NULL, 0, "%zu", id) + 1;
+                char *id_str = malloc(id_size);
+                snprintf(id_str, id_size, "%zu", id);
                 value = id_str;
                 break;
         case T_CON_MARK: // These do not support __focused__