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avoid warnings in error.log when non-defined strings

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fbsanchez 2022-03-24 13:33:18 +01:00
parent f190a85560
commit d34aafec6b
1 changed files with 1 additions and 0 deletions
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pandora_server/lib/PandoraFMS/Tools.pm
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@ -1037,6 +1037,7 @@ sub limpia_cadena {
################################################################################ ################################################################################
sub clean_blank { sub clean_blank {
my $input = $_[0]; my $input = $_[0];
return $input unless defined($input);
$input =~ s/^\s+//g; $input =~ s/^\s+//g;
$input =~ s/\s+$//g; $input =~ s/\s+$//g;
return $input; return $input;