diff options
Diffstat (limited to 'foomatic-gswrapper.in')
| -rw-r--r-- | foomatic-gswrapper.in | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/foomatic-gswrapper.in b/foomatic-gswrapper.in index e6b1049..d314c6a 100644 --- a/foomatic-gswrapper.in +++ b/foomatic-gswrapper.in @@ -17,7 +17,7 @@ my $configpath = "@sysconfdir@/foomatic"; # Read config file if present %conf = readConfFile("$configpath/filter.conf"); -# Set GhostScript path +# Set Ghostscript path my $gspath = "gs"; $gspath = $conf{gspath} if defined(%conf) and defined $conf{gspath}; my $execpath = "@EXECPATH@"; @@ -25,7 +25,7 @@ my $execpath = "@EXECPATH@"; $execpath = $conf{execpath} if defined(%conf) and defined $conf{execpath}; $ENV{'PATH'} = $execpath; -# Check whether we have a GhostScript version with redirection of the +# Check whether we have a Ghostscript version with redirection of the # standard output of the PostScript programs via '-sstdout=%stderr' my $gswithstdoutredirection = 0; if (`$gspath -dQUIET -dPARANOIDSAFER -dNOPAUSE -dBATCH -dNOMEDIAATTRS -sDEVICE=pswrite -sstdout=%stderr -sOutputFile=/dev/null -c '(hello\n) print flush' 2>&1` =~ /hello/) { @@ -34,7 +34,7 @@ if (`$gspath -dQUIET -dPARANOIDSAFER -dNOPAUSE -dBATCH -dNOMEDIAATTRS -sDEVICE=p grep (m!\-sOutputFile=\-! && do { - # If GhostScript does not support redirecting the standard output + # If Ghostscript does not support redirecting the standard output # of the PostScript program to standard error with # '-sstdout=%stderr', sen the job output data to fd 3; errors # will be on 2(stderr) and job ps program interpreter output on @@ -44,13 +44,14 @@ grep (m!\-sOutputFile=\-! # quoted properly below... }, @ARGV); -if (!$gswithstdoutredirection) { - grep (((m!^\-$!) || (m!^\-_$!)) - && do { - # Get the input from fd 0. - $_ = "/dev/fd/0"; - }, @ARGV); -} +grep (((m!^\-$!) || (m!^\-_$!) || (m!^/dev/fd/0$!)) + && do { + # Use always buffered input. This works around a Ghostscript + # bug which prevents printing encrypted PDF files with Adobe + # Reader 8.1.1 and Ghostscript built as shared library + # (Ghostscript bug #689577, Ubuntu bug #172264) + $_ = "-_"; + }, @ARGV); # Turn *off* -q (quiet!); now that stderr is useful! :) my @myargs = grep (! m!^\-q$!, @ARGV); |