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perl: modified trivial codes in PP::Unpacker

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This commit is contained in:
makamaka 2010-09-22 14:19:09 +09:00
parent ead8edc7cd
commit 6d9a629b15
1 changed files with 4 additions and 4 deletions
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8
perl/lib/Data/MessagePack/PP.pm
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@ -419,7 +419,7 @@ sub execute {
$p = 0;
LOOP: while ( length($self->{data}) > $p ) {
while ( length($self->{data}) > $p ) {
_count( $self, $self->{data} ) or last;
while ( @{ $self->{stack} } > 0 && --$self->{stack}->[-1] == 0) {
@ -428,7 +428,7 @@ sub execute {
if (@{$self->{stack}} == 0) {
$self->{is_finished}++;
last LOOP;
last;
}
}
$self->{pos} = $p;
@ -455,7 +455,7 @@ sub _count {
$num = $byte & ~0x90;
}
if (defined($num) && $num > 0) {
if ( $num ) {
push @{ $self->{stack} }, $num + 1;
}
@ -476,7 +476,7 @@ sub _count {
$num = $byte & ~0x80;
}
if ($num > 0) {
if ( $num ) {
push @{ $self->{stack} }, $num * 2 + 1; # a pair
}