diff options
Diffstat (limited to 'psresize2.pl')
| -rwxr-xr-x | psresize2.pl | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/psresize2.pl b/psresize2.pl index 67e9d4a..0a0910d 100755 --- a/psresize2.pl +++ b/psresize2.pl @@ -4,7 +4,6 @@ use Getopt::Long qw(:config posix_default no_ignore_case gnu_compat bundling auto_version auto_help); use Pod::Usage; -use IPC::Open2; use IPC::Open3; use POSIX qw(floor); use strict; @@ -238,7 +237,7 @@ if (defined $crop) { # cat > $auxfile while (<FIN>) { - print FINAUX $_ or die "Can't print: $!"; + print FINAUX or die "Can't print: $!"; } close FINAUX or die "Can't close: $!"; close FIN or die "Can't close: $!"; @@ -293,12 +292,10 @@ if (defined $crop) { # in background, once the Bounding Box has been read pipe *READ, *WRITE or die "Can't pipe: $!"; - while (<FIN>) { - print WRITE $_; - if ($_ =~ m/^\%\%BoundingBox: (\d+) (\d+) (\d+) (\d+)/) { - @bbox = ($1, $2, $3, $4); - last; - } + while (not (@bbox) && defined (my $l = <FIN>)) { + print WRITE $l; + @bbox = ($1, $2, $3, $4) + if ($l =~ m/^\%\%BoundingBox: (\d+) (\d+) (\d+) (\d+)/); } die "Cannot guess input page size!" unless @bbox; @@ -309,7 +306,7 @@ if (defined $crop) { close READ or die "Can't close: $!";; while (<FIN>) { - print WRITE $_; + print WRITE; } exit; } @@ -367,7 +364,7 @@ EOF # Body while (<PS2PS>) { - print FOUT $_ or die "Can't print: $!"; + print FOUT or die "Can't print: $!"; # PStoPSclip hack: increase clipping box by 10 if ($_ =~ m/^userdict\/PStoPSclip{0 0 moveto$/) { |