[Webkit-unassigned] [Bug 195574] [GLib] Returning G_TYPE_OBJECT from a method does not work

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=195574

Michael Catanzaro <mcatanzaro at igalia.com> changed:

           What    |Removed                     |Added
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                 CC|                            |mcatanzaro at igalia.com
 Attachment #364658|review?                     |review+
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--- Comment #11 from Michael Catanzaro <mcatanzaro at igalia.com> ---
Comment on attachment 364658
  --> https://bugs.webkit.org/attachment.cgi?id=364658
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=364658&action=review

> Source/JavaScriptCore/API/glib/JSCClass.cpp:735
> + * Note that the value returned by @callback must be fully transferred. In case of boxed types, you could use

fully transferred -> transfer full

could -> should?

(Ditto for copypaste below)

> Source/JavaScriptCore/API/glib/JSCClass.cpp:738
> + * with jsc_value_new_object() that receives the copy as instance parameter.

as an instance

(Ditto for copypaste below)

> Tools/TestWebKitAPI/Tests/JavaScriptCore/glib/TestJSC.cpp:1628
> +static GString* getGStringCopyWillRaise(GString* str)
> +{
> +    return static_cast<GString*>(g_boxed_copy(G_TYPE_GSTRING, str));
> +}

I don't understand, why does this cause a JS exception?

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