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don't fail serializing if title is missing

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Sam 2015-02-27 13:22:52 +11:00
parent 71d6266f98
commit 6a20d12772
1 changed files with 4 additions and 2 deletions
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6
app/serializers/post_revision_serializer.rb
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@ -112,8 +112,10 @@ class PostRevisionSerializer < ApplicationSerializer
end
def title_changes
prev = "<div>#{CGI::escapeHTML(previous["title"])}</div>"
cur = "<div>#{CGI::escapeHTML(current["title"])}</div>"
prev = "<div>#{previous["title"] && CGI::escapeHTML(previous["title"])}</div>"
cur = "<div>#{current["title"] && CGI::escapeHTML(current["title"])}</div>"
return if prev == cur
diff = DiscourseDiff.new(prev, cur)