diff options
Diffstat (limited to 'xpp/utils/zconf')
| -rw-r--r-- | xpp/utils/zconf/Zaptel/Hardware/USB.pm | 2 | ||||
| -rw-r--r-- | xpp/utils/zconf/Zaptel/Xpp.pm | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/xpp/utils/zconf/Zaptel/Hardware/USB.pm b/xpp/utils/zconf/Zaptel/Hardware/USB.pm index 0f2024b..4d87536 100644 --- a/xpp/utils/zconf/Zaptel/Hardware/USB.pm +++ b/xpp/utils/zconf/Zaptel/Hardware/USB.pm @@ -85,6 +85,8 @@ sub devices($) { sub scan_devices($) { my $pack = shift || die; my $usb_device_list = "/proc/bus/usb/devices"; + return unless (-r $usb_device_list); + open(F, $usb_device_list) || die "Failed to open $usb_device_list: $!"; $/ = ''; while(<F>) { diff --git a/xpp/utils/zconf/Zaptel/Xpp.pm b/xpp/utils/zconf/Zaptel/Xpp.pm index db9add6..3c4b52c 100644 --- a/xpp/utils/zconf/Zaptel/Xpp.pm +++ b/xpp/utils/zconf/Zaptel/Xpp.pm @@ -79,7 +79,7 @@ sub sync { my $newapi = 0; my $file = "$proc_base/sync"; - die "$file is missing" unless -f $file; + return '' unless -f $file; # First query open(F, "$file") or die "Failed to open $file for reading: $!"; while(<F>) { |