Bug 58842 – Dropping a file in a WKView (WebKit2) doesn't load the file

• Status: RESOLVED
• Resolution: FIXED
• Component: WebKit2

[Enrica Casucci]

Dragging a local .html into the current page doesn't show a "+" green circle nor does it allow dragging and dropping the site. This does work however when dragged and dropped to the toolbar.

Repro steps:
1. Launch Safari on Windows
2. Drag and drop a local .html file into into current page.
--Result: Local .html file is not displayed. Blue '+ Copy' displayed when hovering local .html file over current page instead of expected green '+'.
--Note: Drag and drop of local .html files into bookmarks toolbar functions as expected.

<rdar://problem/8514409>

[Enrica Casucci]

Created attachment 90104 [details]
Patch

[Jeff Miller]

Comment on attachment 90104 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=90104&action=review

> Source/WebCore/platform/win/ClipboardUtilitiesWin.cpp:447
> +    RetainPtr<CFStringRef> pathAsCFString(AdoptCF, CFStringCreateWithCharacters(kCFAllocatorDefault, (const UniChar *)stringData.charactersWithNullTermination(), wcslen(stringData.charactersWithNullTermination())));

Can't you just do: RetainPtr<CFStringRef> pathAsCFString(AdoptCF, stringData.createCFString());

[Jeff Miller]

(In reply to comment #2)
> (From update of attachment 90104 [details])
> View in context: https://bugs.webkit.org/attachment.cgi?id=90104&action=review
> 
> > Source/WebCore/platform/win/ClipboardUtilitiesWin.cpp:447
> > +    RetainPtr<CFStringRef> pathAsCFString(AdoptCF, CFStringCreateWithCharacters(kCFAllocatorDefault, (const UniChar *)stringData.charactersWithNullTermination(), wcslen(stringData.charactersWithNullTermination())));
> 
> Can't you just do: RetainPtr<CFStringRef> pathAsCFString(AdoptCF, stringData.createCFString());

Ignore that comment, I see that the problem you're addressing is that there is an extra null at the end, and createCFString() is using String::length(), which would be wrong.

[Maciej Stachowiak]

Comment on attachment 90104 [details]
Patch

r=me but please consider Jeff's suggestion when landing.

[Enrica Casucci]

In his last comment, Jeff told me to ignore his previous comment. In fact what I'm removing is the use of String.length() to get rid of the extra 0 at the end.
Thanks for the review.

[Enrica Casucci]

http://trac.webkit.org/changeset/84203