From 29f69dcc2aacc5a100e5d15d1decf0a8d1f15cac Mon Sep 17 00:00:00 2001
From: jeffreytse <jeffreytse.mail@gmail.com>
Date: Sat, 26 Jun 2021 12:03:11 +0800
Subject: [PATCH] fix: wrong default value of calling functions

---
 _includes/functions.html | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/_includes/functions.html b/_includes/functions.html
index 69e3d5a..5c00bb5 100644
--- a/_includes/functions.html
+++ b/_includes/functions.html
@@ -16,6 +16,10 @@
   {%- include {{ include_path }} params=params-%}
 {%- endif -%}
 
+{%- if return == nil -%}
+  {%- assign return = include.default -%}
+{%- endif -%}
+
 {%- if func != 'log' -%}
   {%- assign msg = '[function]['
     | append: {{func}}