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re-fix: put React.Children.only() validation inside try-catch to avoid crash as well

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Signed-off-by: Roman <ixrock@gmail.com>
This commit is contained in:
Roman 2020-11-25 11:52:02 +02:00
parent fb66423d4b
commit 39b668d050
1 changed files with 7 additions and 7 deletions
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14
src/renderer/components/input/drop-file-input.tsx
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@ -51,13 +51,13 @@ export class DropFileInput<T extends HTMLElement = any> extends React.Component<
}
render() {
const { disabled, className } = this.props;
const { onDragEnter, onDragLeave, onDragOver, onDrop } = this;
const contentElem = React.Children.only(this.props.children) as React.ReactElement<React.HTMLProps<HTMLElement>>;
if (disabled) {
return contentElem;
}
const { disabled, className } = this.props;
try {
const contentElem = React.Children.only(this.props.children) as React.ReactElement<React.HTMLProps<HTMLElement>>;
if (disabled) {
return contentElem;
}
const isValidContentElem = React.isValidElement(contentElem);
if (isValidContentElem) {
const contentElemProps: React.HTMLProps<HTMLElement> = {
@ -72,8 +72,8 @@ export class DropFileInput<T extends HTMLElement = any> extends React.Component<
return React.cloneElement(contentElem, contentElemProps);
}
} catch (err) {
logger.error("Invalid root content-element for DropFileInput", { err: String(err) });
return contentElem;
logger.error(`Error: <DropFileInput/> must contain only single child element`);
return this.props.children;
}
}
}