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Bug 21987: Do not generate true color thumbnails if not needed 

If the original image is not a true color image we should not generate a
true color thumbnail.

Signed-off-by: Michal Denar <black23@gmail.com>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>

Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
(cherry picked from commit 5c41d584cb)
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
(cherry picked from commit 8928ba9325)

Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>
This commit is contained in:
Jonathan Druart 2018-12-18 14:02:19 -03:00 committed by Lucas Gass
parent 4072e23045
commit 4040c07937
1 changed files with 2 additions and 2 deletions
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4
C4/Images.pm
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@ -179,8 +179,8 @@ sub _scale_image {
and warn "Reducing image by "
. ( $percent_reduce * 100 )
. "\% or to $width_reduce pix X $height_reduce pix";
my $newimage = GD::Image->new( $width_reduce, $height_reduce, 1 )
; #'1' creates true color image...
my $newimage = GD::Image->new( $width_reduce, $height_reduce, $image->trueColor )
; # if third is set, creates true color image
$newimage->copyResampled( $image, 0, 0, 0, 0, $width_reduce,
$height_reduce, $width, $height );
return $newimage;