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-rw-r--r--perl-install/printer.pm29
-rw-r--r--perl-install/printerdrake.pm3
2 files changed, 22 insertions, 10 deletions
diff --git a/perl-install/printer.pm b/perl-install/printer.pm
index c671eb036..3276f3314 100644
--- a/perl-install/printer.pm
+++ b/perl-install/printer.pm
@@ -274,19 +274,23 @@ sub assure_device_is_available_for_cups {
# file:/dev/null instead. Restart CUPS if necessary to assure that
# CUPS knows the device.
my ($device) = @_;
- local *F;
- open F, ($::testing ? $prefix : "chroot $prefix/ ") .
- "/bin/sh -c \"export LC_ALL=C; /usr/sbin/lpinfo -v\" |" or
+ my $result;
+ for ($i = 0; $i < 3; $i++) {
+ local *F;
+ open F, ($::testing ? $prefix : "chroot $prefix/ ") .
+ "/bin/sh -c \"export LC_ALL=C; /usr/sbin/lpinfo -v\" |" or
die "Could not run \"lpinfo\"!";
- while (my $line = <F>) {
- if ($line =~ /$device/) { # Found a line containing the device name,
- # so CUPS knows it.
- close F;
- return 1;
+ while (my $line = <F>) {
+ if ($line =~ /$device/) { # Found a line containing the device
+ # name, so CUPS knows it.
+ close F;
+ return 1;
+ }
}
+ close F;
+ $result = SIGHUP_daemon("cups");
}
- close F;
- return SIGHUP_daemon("cups");
+ return $result;
}
sub network_running {
@@ -416,6 +420,11 @@ sub getIPsInLocalNetworks {
# subroutine determines the list of all hosts reachable in the local
# networks by means of pinging the broadcast addresses.
+ # Return an empty list if no network is running
+ if (!network_running()) {
+ return ();
+ }
+
# Read the output of "ifconfig" to determine the broadcast addresses of
# the local networks
my $dev_is_localnet = 0;
diff --git a/perl-install/printerdrake.pm b/perl-install/printerdrake.pm
index dbb709190..e9dc78834 100644
--- a/perl-install/printerdrake.pm
+++ b/perl-install/printerdrake.pm
@@ -2581,6 +2581,9 @@ sub check_network {
}
}
+ # Do not try to start the network if it is not configured
+ if (!printer::files_exist("/etc/sysconfig/network-scripts/drakconnect_conf")) { return 0 }
+
# Second check: Is the network running?
if (printer::network_running()) { return 1 }