adding null check to external-posts.rb to avoid parsing failure (#2347)
Adjusting issue #2343 by adding null check.
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@ -12,6 +12,7 @@ module ExternalPosts
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site.config['external_sources'].each do |src|
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site.config['external_sources'].each do |src|
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p "Fetching external posts from #{src['name']}:"
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p "Fetching external posts from #{src['name']}:"
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xml = HTTParty.get(src['rss_url']).body
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xml = HTTParty.get(src['rss_url']).body
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return if xml.nil?
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feed = Feedjira.parse(xml)
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feed = Feedjira.parse(xml)
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feed.entries.each do |e|
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feed.entries.each do |e|
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p "...fetching #{e.url}"
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p "...fetching #{e.url}"
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