ASSERTION FAILED: MimeTypeRegistry::isSupportedImageResourceMIMEType([resource MIMEType]) (/Stuff/Projects/WebKit/WebKit/Misc/WebNSPasteboardExtras.mm:253 -[NSPasteboard(WebExtras) _web_writeImage:element:URL:title:archive:types:]) Try to drag the image, somehow you end up getting the mime type "image/svg+xml" instead of png, or whatever it should be.
It seems the right hand isn't talking to the left hand. The drag should only be possible because of the jpg used in the SVG, but somehow WebKit ends up getting the svg mime type for the drag instead of the expected jpg mime type. I think.
Changed component to SVG, so it shows up in my all-svg-bugs search.
It seems nowadays on OS X dragging of images in SVG doesn't work at all? If that is wrong, are we tracking that? This assert/bug is probably not accurate anymore. Cheers, Rob.
Right, it only works for SVGs that are loaded via SVGImage, e.g. embedded in a <html:img> - as intended. Closing bug.