| Subject: | rounding error in resize |
| Date: | Sat, 28 Jan 2017 19:44:36 +0000 |
| To: | bug-Image-Resize [...] rt.cpan.org |
| From: | Mischa <schwiege [...] gmx.net> |
The constraint height and width is calculated without properly rounding
the numbers.
That can lead to unexpected results, e.g. requesting 128 but getting 127.
The error seems to be in line 47 / 48
$height = int($self->height * $k);
$width = int($self->width * $k);
which should be imo
$height = int( $self->height * $k + .5 );
$width = int( $self->width * $k + .5 );