From fd3bda950cdafd7a7e79632cbba96b01de7fdc6f Mon Sep 17 00:00:00 2001
From: Johan Klintberg <johan.klintberg@gmail.com>
Date: Tue, 4 Oct 2016 21:18:19 +0200
Subject: [PATCH 1/2] Better handling of icons not in registry

---
 scss/_functions.scss | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scss/_functions.scss b/scss/_functions.scss
index f454b28..28264df 100644
--- a/scss/_functions.scss
+++ b/scss/_functions.scss
@@ -12,5 +12,8 @@
 }
 
 @function mdi($name) {
+    @if map-has-key($mdi-icons, $name) == false {
+      @return "";
+    }
     @return char(map-get($mdi-icons, $name));
 }

From 0d156d0d7eb582c1b2353c1a9bff476de35f70cd Mon Sep 17 00:00:00 2001
From: Johan Klintberg <johan.klintberg@gmail.com>
Date: Wed, 5 Oct 2016 11:12:55 +0200
Subject: [PATCH 2/2] Added warning

---
 scss/_functions.scss | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scss/_functions.scss b/scss/_functions.scss
index 28264df..d7c4fa6 100644
--- a/scss/_functions.scss
+++ b/scss/_functions.scss
@@ -13,7 +13,8 @@
 
 @function mdi($name) {
     @if map-has-key($mdi-icons, $name) == false {
-      @return "";
+        @warn "Icon #{$name} not found.";
+        @return "";
     }
     @return char(map-get($mdi-icons, $name));
 }