From 226f86debece0f8d860a5aee4e10784a63c16c6d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thomas=20Lov=C3=A9n?= <thomasloven@gmail.com>
Date: Mon, 11 Mar 2019 19:40:33 +0100
Subject: [PATCH] Always have at least one column

---
 layout-card.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/layout-card.js b/layout-card.js
index 88fe0dd..10d404f 100644
--- a/layout-card.js
+++ b/layout-card.js
@@ -80,7 +80,7 @@ class LayoutCard extends cardTools.LitElement {
 
   update_columns() {
     const width = (this.shadowRoot && this.shadowRoot.querySelector("#columns").clientWidth) || (this.parentElement && this.parentElement.clientWidth);
-    this.colNum = Math.floor(width / this.colWidth);
+    this.colNum = Math.floor(width / this.colWidth) || 1;
     this.colNum = Math.max(this.colNum, this.minCols);
     this.colNum = Math.min(this.colNum, this.maxCols);
   }