MCSM:fix: корректное удаление nvtooltip

2017-05-09 20:49:22 +03:00
parent 86c506dff2
commit 16cdc30d3c
1 changed files with 3 additions and 1 deletions
--- a/mcserver-manager/src/main/resources/components.js
+++ b/mcserver-manager/src/main/resources/components.js
@@ -32,7 +32,9 @@ var NvLineChart = React.createClass({
    },
    componentWillUnmount: function() {
        var nvtooltip = document.querySelector('div[class~="nvtooltip"]');
-        nvtooltip.parentElement.removeChild(nvtooltip)
+        if (nvtooltip !== null) {
+            nvtooltip.parentElement.removeChild(nvtooltip)
+        }
    }
 });