diff options
| -rw-r--r-- | lib/LXRng/Web.pm | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/lib/LXRng/Web.pm b/lib/LXRng/Web.pm index d7f9be4..63ca5b6 100644 --- a/lib/LXRng/Web.pm +++ b/lib/LXRng/Web.pm @@ -742,18 +742,20 @@ sub generate_pdf { 'lines' => \@lines}, $texh) or die $template->error(); - my $pid = fork(); - die $! unless defined($pid); + + my $pdflatex; + my $pid = open($pdflatex, "-|"); + die $! unless defined $pid; + if ($pid == 0) { - close(STDOUT); - open(STDOUT, "> $texname.output"); close(STDERR); open(STDERR, ">&STDOUT"); chdir($tempdir); exec("pdflatex", "$texname"); kill(9, $$); } - waitpid($pid, 0); + my @err = <$pdflatex>; + close($pdflatex); my $pdfname = $texname; $pdfname =~ s/[.]tex$/.pdf/; if (-e $pdfname) { @@ -769,9 +771,6 @@ sub generate_pdf { close($pdfh); } elsif (-e "$texname.output") { - open(my $errh, "< $texname.output") or die $!; - my @err = <$errh>; - close($errh); @err = splice(@err, -15) if @err > 15; die "PDF generation failed: ".join("\n", @err); } |