diff options
Diffstat (limited to 'src/client/views/nodes/WebBox.tsx')
| -rw-r--r-- | src/client/views/nodes/WebBox.tsx | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/src/client/views/nodes/WebBox.tsx b/src/client/views/nodes/WebBox.tsx index 460edb7c2..db493934a 100644 --- a/src/client/views/nodes/WebBox.tsx +++ b/src/client/views/nodes/WebBox.tsx @@ -156,6 +156,10 @@ export class WebBox extends ViewBoxAnnotatableComponent<ViewBoxAnnotatableProps this.rootDoc.thumbLockout = true; // lock to prevent multiple thumb updates. CreateImage(this._webUrl.endsWith('/') ? this._webUrl.substring(0, this._webUrl.length - 1) : this._webUrl, this._iframe.contentDocument?.styleSheets ?? [], htmlString, nativeWidth, nativeHeight, scrollTop) .then((data_url: any) => { + if (data_url.includes('<!DOCTYPE')) { + console.log('BAD DATA IN THUMB CREATION'); + return; + } VideoBox.convertDataUri(data_url, this.layoutDoc[Id] + '-icon' + new Date().getTime(), true, this.layoutDoc[Id] + '-icon').then(returnedfilename => setTimeout( action(() => { @@ -369,10 +373,12 @@ export class WebBox extends ViewBoxAnnotatableComponent<ViewBoxAnnotatableProps iframeScaling = () => 1 / this.props.ScreenToLocalTransform().Scale; addStyleSheet(document: any, styleType: string = 'text/css') { - const style = document.createElement('style'); - style.type = styleType; - const sheets = document.head.appendChild(style); - return (sheets as any).sheet; + if (document) { + const style = document.createElement('style'); + style.type = styleType; + const sheets = document.head.appendChild(style); + return (sheets as any).sheet; + } } addStyleSheetRule(sheet: any, selector: any, css: any, selectorPrefix = '.') { const propText = @@ -381,7 +387,7 @@ export class WebBox extends ViewBoxAnnotatableComponent<ViewBoxAnnotatableProps : Object.keys(css) .map(p => p + ':' + (p === 'content' ? "'" + css[p] + "'" : css[p])) .join(';'); - return sheet.insertRule(selectorPrefix + selector + '{' + propText + '}', sheet.cssRules.length); + return sheet?.insertRule(selectorPrefix + selector + '{' + propText + '}', sheet.cssRules.length); } _iframetimeout: any = undefined; @@ -394,7 +400,13 @@ export class WebBox extends ViewBoxAnnotatableComponent<ViewBoxAnnotatableProps this.addStyleSheetRule(this.addStyleSheet(this._iframe?.contentDocument), '::selection', { color: 'white', background: 'orange' }, ''); - let requrlraw = decodeURIComponent(iframe?.contentWindow?.location.href.replace(Utils.prepend('') + '/corsProxy/', '') ?? this._url.toString()); + let href: Opt<string>; + try { + href = iframe?.contentWindow?.location.href; + } catch (e) { + href = undefined; + } + let requrlraw = decodeURIComponent(href?.replace(Utils.prepend('') + '/corsProxy/', '') ?? this._url.toString()); if (requrlraw !== this._url.toString()) { if (requrlraw.match(/q=.*&/)?.length && this._url.toString().match(/q=.*&/)?.length) { const matches = requrlraw.match(/[^a-zA-z]q=[^&]*/g); |