diff options
Diffstat (limited to 'src/test/perl/PostgreSQL/Version.pm')
| -rw-r--r-- | src/test/perl/PostgreSQL/Version.pm | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/test/perl/PostgreSQL/Version.pm b/src/test/perl/PostgreSQL/Version.pm index 8f704911895..8d4dbbf6948 100644 --- a/src/test/perl/PostgreSQL/Version.pm +++ b/src/test/perl/PostgreSQL/Version.pm @@ -123,9 +123,12 @@ sub _version_cmp for (my $idx = 0;; $idx++) { - return 0 unless (defined $an->[$idx] && defined $bn->[$idx]); - return $an->[$idx] <=> $bn->[$idx] - if ($an->[$idx] <=> $bn->[$idx]); + return 0 + if ($idx >= @$an && $idx >= @$bn); + # treat a missing number as 0 + my ($anum, $bnum) = ($an->[$idx] || 0, $bn->[$idx] || 0); + return $anum <=> $bnum + if ($anum <=> $bnum); } } |