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(imagemagick_compute_animated_image): Clean up code slightly

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This commit is contained in:
Lars Magne Ingebrigtsen 2013-08-15 19:26:34 +02:00
parent 10fa0ed328
commit 6f94cbbcb5
1 changed files with 5 additions and 10 deletions
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15
src/image.c
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@ -7929,20 +7929,15 @@ imagemagick_compute_animated_image (MagickWand *super_wand, int ino)
dest = PixelGetNextIteratorRow (dest_iterator, &dest_width);
for (x = 0; x < source_width; x++)
{
if (dispose == BackgroundDispose)
/* Normally we only copy over non-transparent pixels,
but if the disposal method is "Background", then we
copy over all pixels. */
if (dispose == BackgroundDispose ||
PixelGetAlpha (source[x]))
{
PixelGetMagickColor (source[x], &pixel);
PixelSetMagickColor (dest[x], &pixel);
}
else
{
/* Copy over non-transparent pixels. */
if (PixelGetAlpha (source[x]))
{
PixelGetMagickColor (source[x], &pixel);
PixelSetMagickColor (dest[x], &pixel);
}
}
}
PixelSyncIterator(dest_iterator);
}