From 3b9a73bba1708e5b6331825a4bb3c823846771e7 Mon Sep 17 00:00:00 2001
From: martinRenou <martin.renou@gmail.com>
Date: Fri, 28 Feb 2020 09:38:29 +0100
Subject: [PATCH] Disable resize request for very small sizes

This was causing the matplotlib rendered to stop rendering.

Signed-off-by: martinRenou <martin.renou@gmail.com>
---
 js/src/mpl_widget.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/js/src/mpl_widget.js b/js/src/mpl_widget.js
index 4a0270cb..af6d00ee 100644
--- a/js/src/mpl_widget.js
+++ b/js/src/mpl_widget.js
@@ -110,6 +110,11 @@ var MPLCanvasModel = widgets.DOMWidgetModel.extend({
     },
 
     resize: function(width, height) {
+        // Do not request a super small size, as it seems to break the back-end
+        if (width <= 5 || height <= 5) {
+            return;
+        }
+
         this._for_each_view(function(view) {
             // Do an initial resize of each view, stretching the old canvas.
             view.resize_canvas(width, height);