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Fixed bug #11096. Deleting a thread causes a WebGUI error.

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Checked to make sure that anything is returned from getLineage
before calculating the rating.  When the thread is in the trash
or clipboard, then getLineage will not return anything.
This commit is contained in:
Colin Kuskie 2009-10-07 10:05:43 -07:00
parent c34da3f615
commit 5fc2a1f248
4 changed files with 80 additions and 11 deletions
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13
lib/WebGUI/Asset/Post/Thread.pm
View file

@ -974,15 +974,17 @@ sub updateThreadRating {
my $self = shift;
my $session = $self->session;
my $calcRating = 0;
my $postIds = $self->getLineage(["descendants","self"], {
includeOnlyClasses => ["WebGUI::Asset::Post","WebGUI::Asset::Post::Thread"],
includeArchived => 1,
});
$calcRating += $session->db->quickScalar(
"SELECT SUM(rating) FROM Post_rating WHERE assetId IN (".$session->db->quoteAndJoin($postIds).")"
);
my $calcRating = 0;
if (scalar @{ $postIds }) {
$calcRating += $session->db->quickScalar(
"SELECT SUM(rating) FROM Post_rating WHERE assetId IN (".$session->db->quoteAndJoin($postIds).")"
);
}
$self->update({
threadRating => $calcRating
@ -991,7 +993,8 @@ sub updateThreadRating {
my $parent = $self->getParent;
if (defined $parent) {
$parent->recalculateRating;
} else {
}
else {
$self->session->errorHandler->error("Couldn't get parent for thread ".$self->getId);
}
}