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| author | Gus Esquivel <gesquive@gmail.com> | 2017-05-17 16:25:24 +0300 |
|---|---|---|
| committer | Gus Esquivel <gesquive@gmail.com> | 2017-05-17 16:25:24 +0300 |
| commit | 86b73ea29136f87aa2ed91135e10f822fd5636b4 (patch) | |
| tree | 1b656c1e7adc34468cb2ebe5b7e306d44d9eaf7a | |
| parent | 81989acb958710629b71e9258df8f5060884a1e7 (diff) | |
silence errors when missing background images
| -rw-r--r-- | src/js/slate.js | 4 | ||||
| -rw-r--r-- | static/js/slate.js | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/src/js/slate.js b/src/js/slate.js index a9f8d60..b76aaa3 100644 --- a/src/js/slate.js +++ b/src/js/slate.js @@ -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; diff --git a/static/js/slate.js b/static/js/slate.js index b546c22..a48cc6a 100644 --- a/static/js/slate.js +++ b/static/js/slate.js @@ -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; |