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protect against database cache corruption

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This commit is contained in:
Graham Knop 2008-03-13 22:32:33 +00:00
parent 87c18a48e6
commit 0451af48ea
1 changed files with 1 additions and 1 deletions
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2
lib/WebGUI/Cache/Database.pm
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@ -107,7 +107,7 @@ sub get {
eval {
$content = thaw($content);
};
return undef unless $content;
return undef unless $content && ref $content;
return $$content;
}