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-rw-r--r--Bugzilla/DB/Mysql.pm7
1 files changed, 4 insertions, 3 deletions
diff --git a/Bugzilla/DB/Mysql.pm b/Bugzilla/DB/Mysql.pm
index 39064e4e2..a1bd71b76 100644
--- a/Bugzilla/DB/Mysql.pm
+++ b/Bugzilla/DB/Mysql.pm
@@ -321,7 +321,7 @@ EOT
{Columns=>[1,2]}) };
my @isam_tables;
foreach my $name (keys %table_status) {
- push(@isam_tables, $name) if $table_status{$name} eq "ISAM";
+ push(@isam_tables, $name) if (defined($table_status{$name}) && $table_status{$name} eq "ISAM");
}
if(scalar(@isam_tables)) {
@@ -369,7 +369,8 @@ EOT
# Upgrade tables from MyISAM to InnoDB
my @myisam_tables;
foreach my $name (keys %table_status) {
- if ($table_status{$name} =~ /^MYISAM$/i
+ if (defined($table_status{$name})
+ && $table_status{$name} =~ /^MYISAM$/i
&& !grep($_ eq $name, Bugzilla::DB::Schema::Mysql::MYISAM_TABLES))
{
push(@myisam_tables, $name) ;
@@ -673,7 +674,7 @@ EOT
my $utf_table_status =
$self->selectall_arrayref("SHOW TABLE STATUS", {Slice=>{}});
$self->_after_table_status([map($_->{Name}, @$utf_table_status)]);
- my @non_utf8_tables = grep($_->{Collation} !~ /^utf8/, @$utf_table_status);
+ my @non_utf8_tables = grep(defined($_->{Collation}) && $_->{Collation} !~ /^utf8/, @$utf_table_status);
if (Bugzilla->params->{'utf8'} && scalar @non_utf8_tables) {
print <<EOT;