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scstadmin: Avoid passing 'undef' to chomp()

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This patch does not change any functionality.


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7946 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Bart Van Assche
2019-02-17 22:07:35 +00:00
parent 477c49a7a6
commit 2da0ddd47d
1 changed files with 16 additions and 8 deletions
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24
scstadmin/scstadmin.sysfs/scst-1.0.0/lib/SCST/SCST.pm
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@@ -458,7 +458,8 @@ sub scstAttributes {
}
my $value = <$io>;
chomp $value if (defined($value));
$value = "" if (!defined($value));
chomp $value;
my $is_key = <$io>;
$is_key = new_sysfs_interface() && !$is_static ||
@@ -772,10 +773,7 @@ sub aluaAttributes {
}
my $value = <$io>;
if (!defined($value)) {
$value = "";
}
$value = "" if (!defined($value));
chomp $value;
my $second_line = <$io>;
@@ -2768,6 +2766,7 @@ sub driverAttributes {
}
my $value = <$io>;
$value = "" if (!defined($value));
chomp $value;
my $is_key = <$io>;
@@ -2924,7 +2923,8 @@ sub targetAttributes {
}
my $value = <$io>;
chomp $value if (defined($value));
$value = "" if (!defined($value));
chomp $value;
my $is_key = <$io>;
close $io;
@@ -3058,6 +3058,7 @@ sub groupAttributes {
}
my $value = <$io>;
$value = "" if (!defined($value));
chomp $value;
my $is_key = <$io>;
@@ -3213,6 +3214,7 @@ sub lunAttributes {
}
my $value = <$io>;
$value = "" if (!defined($value));
chomp $value;
my $is_key = <$io>;
@@ -3367,6 +3369,7 @@ sub initiatorAttributes {
}
my $value = <$io>;
$value = "" if (!defined($value));
chomp $value;
my $is_key = <$io>;
@@ -3489,6 +3492,7 @@ sub deviceGroupAttributes {
}
my $value = <$io>;
$value = "" if (!defined($value));
chomp $value;
my $is_key = <$io>;
@@ -3569,6 +3573,7 @@ sub targetGroupAttributes {
}
my $value = <$io>;
$value = "" if (!defined($value));
chomp $value;
my $is_key = <$io>;
@@ -3658,6 +3663,7 @@ sub targetGroupTargetAttributes {
}
my $value = <$io>;
$value = "" if (!defined($value));
chomp $value;
my $is_key = <$io>;
@@ -3940,7 +3946,8 @@ sub handlerAttributes {
}
my $value = <$io>;
chomp $value if (defined($value));
$value = "" if (!defined($value));
chomp $value;
my $is_key = <$io>;
$is_key = new_sysfs_interface() && !$is_static ||
@@ -4757,8 +4764,9 @@ sub sessions {
}
my $value = <$io>;
close $io;
$value = "" if (!defined($value));
chomp $value;
close $io;
$_sessions{$session}->{$attribute}->{'value'} = $value;
$_sessions{$session}->{$attribute}->{'static'} = $is_static;