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Fix two UI bugs: JS error in imagediff.js, 500 error in diff/compare.tmpl

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Co-authored-by: 6543 <6543@obermui.de>
This commit is contained in:
wxiaoguang
2022-04-26 11:14:01 +08:00
committed by GitHub
parent 741c55b4ea
commit fef26c159c
2 changed files with 12 additions and 5 deletions
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15
web_src/js/features/imagediff.js
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@@ -4,10 +4,12 @@ function getDefaultSvgBoundsIfUndefined(svgXml, src) {
const DefaultSize = 300;
const MaxSize = 99999;
const svg = svgXml.rootElement;
const width = svg.width.baseVal;
const height = svg.height.baseVal;
const svg = svgXml.documentElement;
const width = svg?.width?.baseVal;
const height = svg?.height?.baseVal;
if (width === undefined || height === undefined) {
return null; // in case some svg is invalid or doesn't have the width/height
}
if (width.unitType === SVGLength.SVG_LENGTHTYPE_PERCENTAGE || height.unitType === SVGLength.SVG_LENGTHTYPE_PERCENTAGE) {
const img = new Image();
img.src = src;
@@ -29,6 +31,7 @@ function getDefaultSvgBoundsIfUndefined(svgXml, src) {
height: DefaultSize
};
}
return null;
}
export default function initImageDiff() {
@@ -88,6 +91,10 @@ export default function initImageDiff() {
info.$image.on('load', () => {
info.loaded = true;
setReadyIfLoaded();
}).on('error', () => {
info.loaded = true;
setReadyIfLoaded();
info.$boundsInfo.text('(image error)');
});
info.$image.attr('src', info.path);