| Subject: | Memory Fault with .40pre2 on HP/UX with wide TIFFs |
I'm trying to crop a wide TIFF image generated from a HPGL image using hp2xx. The image is too wide for us, so we plan
to split it into two images using crop. This is a J16 size sheet. We have J24 and J32 that will be split into 3 and 4 sheets
respectively - we hope (-:
Am I misusing Imager, or is this a bug? Appreciate your help.
Glen
Using Perl 5.61. The script I'm running is:
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#!/opt/perl5/bin/perl -w
use strict;
use Imager;
Imager::init(log=>"logfile.txt");
die "Usage: crop.pl filename\n" if !-f $ARGV[0];
my $file = shift;
my $img=Imager->new();
$img->read(file=>$file) or die "error on \"$file\": ".$img->{ERRSTR}."\n";
my $newimg = $img->crop(width=>50, height=>50);
$newimg->write(file=>"1_$file");
---
The logfile output is:
---
[2002/06/28 15:41:11] log.c:35 0: Imager - log started (level = 1)
[2002/06/28 15:41:11] Imager.xs:125 1: Imager 0.40pre2 starting
[2002/06/28 15:41:11] iolayer.c:980 1: io_new_fd(fd 4)
[2002/06/28 15:41:11] io.c:236 1: mymalloc(size 60) -> 401c0cc0
[2002/06/28 15:41:11] iolayer.c:992 1: (401c0cc0) <- io_new_fd
[2002/06/28 15:41:11] iolayer.c:828 1: io_glue_commit_types(ig 401c0cc0)
[2002/06/28 15:41:11] iolayer.c:829 1: io_glue_commit_types: source type 0 (FDSEEK)
[2002/06/28 15:41:11] tiff.c:327 1: i_readtiff_wiol(ig 401c0cc0, length -1)
[2002/06/28 15:41:11] tiff.c:118 1: i_readtiff_wiol: width=26408, height=10208, channels=1
[2002/06/28 15:41:11] tiff.c:119 1: i_readtiff_wiol: not tiled
[2002/06/28 15:41:11] tiff.c:120 1: i_readtiff_wiol: not byte swapped
[2002/06/28 15:41:11] image.c:352 1: i_img_empty_ch(*im 00000000, x 26408, y 10208, ch 1)
[2002/06/28 15:41:11] io.c:236 1: mymalloc(size 128) -> 40015a30
[2002/06/28 15:41:11] io.c:236 1: mymalloc(size 269572864) -> 401c1808
[2002/06/28 15:41:12] image.c:369 1: (40015a30) <- i_img_empty_ch
[2002/06/28 15:41:12] io.c:236 1: mymalloc(size 200) -> 400a5840
[2002/06/28 15:41:12] io.c:236 1: mymalloc(size 20) -> 401bec28
[2002/06/28 15:41:12] io.c:236 1: mymalloc(size 7) -> 40122830
[2002/06/28 15:41:12] io.c:236 1: mymalloc(size 4) -> 400686ac
[2002/06/28 15:41:12] io.c:236 1: mymalloc(size 7) -> 40122828
[2002/06/28 15:41:12] io.c:236 1: mymalloc(size 4) -> 400686a8
[2002/06/28 15:41:12] tiff.c:264 1: i_readtiff_wiol: rowsperstrip=-888414101
---