Catch empty attribution in overlay

2023-03-01 17:35:07 +01:00 · 2023-03-01 17:35:07 +01:00 · f6f765e52f
commit f6f765e52f
parent b589787dc1
1 changed files with 1 additions and 0 deletions
--- a/umap/static/umap/js/umap.core.js
+++ b/umap/static/umap/js/umap.core.js
@ -46,6 +46,7 @@ L.Util.escapeHTML = function (s) {
    return s.replace(/</gm, '&lt;');
 };
 L.Util.toHTML = function (r) {
+    if (!r) return '';
    var ii;

    // detect newline format