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silence errors when missing background images

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This commit is contained in:
Gus Esquivel 2017-05-17 08:25:24 -05:00
parent 81989acb95
commit 86b73ea291
2 changed files with 4 additions and 4 deletions
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4
src/js/slate.js
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@ -264,8 +264,8 @@ renderTiles();
var getBackgroundImages = function() {
var backgrounds = document.getElementsByTagName("body");
var images = [];
if (backgrounds.length > 0) {
var imgString = backgrounds[0].getAttribute("data-backgrounds");
var imgString = backgrounds[0].getAttribute("data-backgrounds");
if (imgString) {
images = imgString.split(/[\s,]+/).filter(Boolean);
}
return images;

4
static/js/slate.js
View File

@ -3465,8 +3465,8 @@ renderTiles();
var getBackgroundImages = function() {
var backgrounds = document.getElementsByTagName("body");
var images = [];
if (backgrounds.length > 0) {
var imgString = backgrounds[0].getAttribute("data-backgrounds");
var imgString = backgrounds[0].getAttribute("data-backgrounds");
if (imgString) {
images = imgString.split(/[\s,]+/).filter(Boolean);
}
return images;