From 854381846155d5086bb39e94b994efe9696d3e9b Mon Sep 17 00:00:00 2001
From: Volpeon <git@volpeon.ink>
Date: Wed, 17 Mar 2021 18:37:32 +0100
Subject: Fix

---
 src/_props.scss | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/_props.scss b/src/_props.scss
index 25d3bf3..973d6b2 100644
--- a/src/_props.scss
+++ b/src/_props.scss
@@ -320,7 +320,7 @@ $iro-props-namespace-context-id: 'namespace' !default;
 @mixin iro-props-assign-internal($map, $prefix: '', $ref-depth: $iro-props-native-assing-max-depth) {
     @each $key, $value in $map {
         $rd: $ref-depth;
-        @if type-of($value) == list and nth($value, 1) == 'iro-prop-ref' {
+        @if type-of($value) == list and length($list) > 0 and nth($value, 1) == 'iro-prop-ref' {
             @if $ref-depth != 0 {
                 $rd: $rd - 1;
                 @if length($value) == 2 {
-- 
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