Bugfix: battery_bar should also work without argument

diff --git a/src/core.c b/src/core.c
index 32aa33a..a7132c6 100644 (file)
--- a/src/core.c
+++ b/src/core.c
@@ -280,11 +280,11 @@ struct text_object *construct_text_object(const char *s, const char *arg, long
        END OBJ(battery_bar, 0)
                char bat[64];
                if (arg) {
-                       arg = scan_bar(obj, arg);
                        sscanf(arg, "%63s", bat);
                } else {
                        strcpy(bat, "BAT0");
                }
+               scan_bar(obj, bat);
                obj->data.s = strndup(bat, text_buffer_size);
 #endif /* !__OpenBSD__ */