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| author | Jesse Luehrs <doy@tozt.net> | 2010-02-12 19:31:21 -0600 |
|---|---|---|
| committer | Jesse Luehrs <doy@tozt.net> | 2010-02-12 19:31:21 -0600 |
| commit | 4ccef75442e9b56054b2c7929542e422ee5d89f2 (patch) | |
| tree | bc5926c033789196097daf06bf0525967b8ab1d5 /lib/Crawl/Bot/Role | |
| parent | f60edd672550c8dc45234266a5a22bb04f7b7674 (diff) | |
| download | crawlbot-4ccef75442e9b56054b2c7929542e422ee5d89f2.tar.gz crawlbot-4ccef75442e9b56054b2c7929542e422ee5d89f2.zip | |
better error handling
Diffstat (limited to 'lib/Crawl/Bot/Role')
| -rw-r--r-- | lib/Crawl/Bot/Role/RSS.pm | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Crawl/Bot/Role/RSS.pm b/lib/Crawl/Bot/Role/RSS.pm index 8576a82..7a0177e 100644 --- a/lib/Crawl/Bot/Role/RSS.pm +++ b/lib/Crawl/Bot/Role/RSS.pm @@ -2,6 +2,7 @@ package Crawl::Bot::Role::RSS; use Moose::Role; use XML::RAI; +use Try::Tiny; with 'Crawl::Bot::Role::CachedItems'; @@ -9,7 +10,8 @@ requires 'rss_feed'; sub current_items { my $self = shift; - my $rss = XML::RAI->parse_uri($self->rss_feed); + my $rss = try { XML::RAI->parse_uri($self->rss_feed) } catch { warn $_ }; + return unless ref($rss) eq 'ARRAY'; # after the XML::RAI object goes out of scope, the item objects become # worthless. how dumb. capture the relevant data in some hashrefs instead. return map { |