[Webkit-unassigned] [Bug 106796] [TexMap] Composited CSS shaders crash when using non-GL TextureMapper

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=106796





--- Comment #2 from Jocelyn Turcotte <jocelyn.turcotte at digia.com>  2013-01-15 07:56:47 PST ---
(From update of attachment 182739)
View in context: https://bugs.webkit.org/attachment.cgi?id=182739&action=review

> Source/WebCore/rendering/FilterEffectRenderer.cpp:424
> +    if (!effect)
> +        return;

By looking at the rest of FilterEffectRenderer, it looks like lastEffect is expected not to be null, so I'm not sure if this is the best fix longer term.
It feels like none of this code makes sense if the list of effect is empty. Is there a way you could fix it at the caller?

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