From 398398523833d90e4ea1cf2c6989a3a9bd5fa825 Mon Sep 17 00:00:00 2001
From: Dev_Bon_Bon <frapul2gar@live.fi>
Date: Tue, 5 Mar 2019 19:43:27 +0200
Subject: [PATCH] Crel: Check for invalid element

---
 crel.js | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/crel.js b/crel.js
index 9a6e4a4..515b5d8 100644
--- a/crel.js
+++ b/crel.js
@@ -32,12 +32,17 @@ This might make it harder to read at times, but the code's intention should be t
         },
         // Define our function as a proxy interface
         crel = new Proxy((element, ...children) => {
+            // If first argument is an element, use it as is, otherwise treat it as a tagname
+            if (!crel.isElement(element)) {
+                if (!isType(element, 'string') || element.length < 1) {
+                    return; // Do nothing on invalid input
+                }
+                element = d.createElement(element);
+            }
             // Define all used variables / shortcuts here, to make things smaller once compiled
             let settings = children[0],
                 key,
                 attribute;
-            // If first argument is an element, use it as is, otherwise treat it as a tagname
-            element = crel.isElement(element) ? element : d.createElement(element);
             // Check if second argument is a settings object
             if (isType(settings, 'object') && !crel[isNodeString](settings) && !Array.isArray(settings)) {
                 // Don't treat settings as a child