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<body><span class="vcard"><a class="email" href="mailto:maxstepin@yahoo.com" title="Max Stepin <maxstepin@yahoo.com>"> <span class="fn">Max Stepin</span></a>
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<a class="bz_bug_link
bz_status_NEW "
title="NEW - Decoding of animated PNG (APNG) is not optimized for memory usage."
href="https://bugs.webkit.org/show_bug.cgi?id=146205">bug 146205</a>
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<th>What</th>
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<th>Added</th>
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<td style="text-align:right;">Attachment #261090 is obsolete</td>
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<td>1
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<td style="text-align:right;">Attachment #261090 Flags</td>
<td>review?
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<td style="text-align:right;">Attachment #262881 Flags</td>
<td>
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<td>review?
</td>
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Decoding of animated PNG (APNG) is not optimized for memory usage."
href="https://bugs.webkit.org/show_bug.cgi?id=146205#c5">Comment # 5</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Decoding of animated PNG (APNG) is not optimized for memory usage."
href="https://bugs.webkit.org/show_bug.cgi?id=146205">bug 146205</a>
from <span class="vcard"><a class="email" href="mailto:maxstepin@yahoo.com" title="Max Stepin <maxstepin@yahoo.com>"> <span class="fn">Max Stepin</span></a>
</span></b>
<pre>Created <span class=""><a href="attachment.cgi?id=262881&action=diff" name="attach_262881" title="v02.patch">attachment 262881</a> <a href="attachment.cgi?id=262881&action=edit" title="v02.patch">[details]</a></span>
v02.patch
Only decode the frames up to haltAtFrame, also set the frame attributes as soon as possible, instead of waiting until frameComplete().
That was the reason for the artifacts - 'dispose' attribute was used by clearFrameBufferCache() a bit earlier, before it was actually set.</pre>
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