Fix exception attempting to create text-only animation
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index.js
5
index.js
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@ -496,7 +496,10 @@ const linkDetail = (element, filename) => {
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const createAnimation = (prop, animation) => {
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const frames = []
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for (let istate = animation.startState; istate <= animation.endState; istate ++) {
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frames.push(compositeCels(celsFromMask(prop, prop.celmasks[istate])))
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const frame = compositeCels(celsFromMask(prop, prop.celmasks[istate]))
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if (frame != null) {
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frames.push(frame)
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}
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}
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if (frames.length == 1) {
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return imageFromCanvas(frames[0].canvas)
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