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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [GTK] Painting a video into a canvas doesn't work when accelerated compositing is enabled"
href="https://bugs.webkit.org/show_bug.cgi?id=159405#c18">Comment # 18</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [GTK] Painting a video into a canvas doesn't work when accelerated compositing is enabled"
href="https://bugs.webkit.org/show_bug.cgi?id=159405">bug 159405</a>
from <span class="vcard"><a class="email" href="mailto:cgarcia@igalia.com" title="Carlos Garcia Campos <cgarcia@igalia.com>"> <span class="fn">Carlos Garcia Campos</span></a>
</span></b>
<pre>Comment on <span class=""><a href="attachment.cgi?id=282885&action=diff" name="attach_282885" title="Patch">attachment 282885</a> <a href="attachment.cgi?id=282885&action=edit" title="Patch">[details]</a></span>
Patch
View in context: <a href="https://bugs.webkit.org/attachment.cgi?id=282885&action=review">https://bugs.webkit.org/attachment.cgi?id=282885&action=review</a>
<span class="quote">> Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamerBase.cpp:733
> + // Ensure that we destroy the surface before unmapping the video frame.
> + surface.release();</span >
release() leaks the surface, it doesn't destroy it. What you want is
surface = nullptr;
but I'm not sure this is enough, though. I don't know why it's needed to destroy the surface before unmapping the frame, but the cairo context owns a reference to the surface , so even if you clear the smart pointer the surface will still be alive.</pre>
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