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zoneminder
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Handle bug where a value of '' will prevent special case handling. Allow '' to mean NULL when specifying Storage Area

This commit is contained in:
Isaac Connor 2021-11-26 10:31:54 -05:00
parent 4030fa8bc4
commit 765886ae72
1 changed files with 4 additions and 3 deletions
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7
scripts/ZoneMinder/lib/ZoneMinder/Filter.pm
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@ -230,8 +230,8 @@ sub Sql {
# PostCondition, so no further SQL # PostCondition, so no further SQL
} else { } else {
( my $stripped_value = $value ) =~ s/^["\']+?(.+)["\']+?$/$1/; ( my $stripped_value = $value ) =~ s/^["\']+?(.+)["\']+?$/$1/;
foreach my $temp_value ( split( /["'\s]*?,["'\s]*?/, $stripped_value ) ) { # Empty value will result in () from split
foreach my $temp_value ( $stripped_value ? split( /["'\s]*?,["'\s]*?/, $stripped_value ) : $stripped_value ) {
if ( $term->{attr} eq 'AlarmedZoneId' ) { if ( $term->{attr} eq 'AlarmedZoneId' ) {
$value = '(SELECT * FROM Stats WHERE EventId=E.Id AND Score > 0 AND ZoneId='.$value.')'; $value = '(SELECT * FROM Stats WHERE EventId=E.Id AND Score > 0 AND ZoneId='.$value.')';
} elsif ( $term->{attr} =~ /^MonitorName/ ) { } elsif ( $term->{attr} =~ /^MonitorName/ ) {
@ -250,7 +250,8 @@ sub Sql {
$$self{Server} = new ZoneMinder::Server($temp_value); $$self{Server} = new ZoneMinder::Server($temp_value);
} }
} elsif ( $term->{attr} eq 'StorageId' ) { } elsif ( $term->{attr} eq 'StorageId' ) {
$value = "'$temp_value'"; # Empty means NULL, otherwise must be an integer
$value = $temp_value ne '' ? int($temp_value) : 'NULL';
$$self{Storage} = new ZoneMinder::Storage($temp_value); $$self{Storage} = new ZoneMinder::Storage($temp_value);
} elsif ( $term->{attr} eq 'Name' } elsif ( $term->{attr} eq 'Name'
|| $term->{attr} eq 'Cause' || $term->{attr} eq 'Cause'