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Wrap Xhr request sending in a try. #154

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Wrap Xhr request sending in a try. #154

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Wrap Xhr request sending in a try.
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@exupero
exupero committed Dec 24, 2017
commit 5a17e41f7ff4711b1b680fc74572dce6a943ad1f
12 changes: 9 additions & 3 deletions saveSvgAsPng.js
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Original file line number Diff line number Diff line change
Expand Up @@ -202,7 +202,12 @@
oReq.addEventListener('abort', transferFailed);
oReq.open('GET', font.url);
oReq.responseType = 'arraybuffer';
oReq.send();

try {
oReq.send();
} catch (e) {
transferFailed();
}

function fontLoaded() {
// TODO: it may be also worth to wait until fonts are fully loaded before
Expand All @@ -214,7 +219,9 @@

function transferFailed(e) {
console.warn('Failed to load font from: ' + font.url);
console.warn(e)
if(e) {
console.warn(e)
}
css += font.text + '\n';
processFontQueue(queue);
}
Expand All @@ -228,7 +235,6 @@
processFontQueue(queue)
}, 0);
}

}
}

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