Ferret talk - Jan 2007 - Segmentation fault in Search::Searcher#highlight

I''m using ferret 0.10.14 in Linux Fedora 3.
When I do highlight with Index::Index#highlight, it works well.
But, doing the same test with Searcher#highlight,
[BUG] Segmentation fault occurred.

Here''s my test code.

require ''rubygems''
require ''ferret''
include Ferret::Search

#searcher = Ferret::Index::Index.new(:path => ''./index'') #
works
searcher = Searcher.new("./index") # not works! segmentation fault!!

query = TermQuery.new(:content, ARGV[0])

searcher.search_each(query) do |doc_id, score|
  puts "Document #{doc_id} found with a score of #{score}"
  puts searcher.highlight(query, doc_id, :field => :content)
end

Do I have some wrong implementation? Help me...

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sjoonk wrote:
> I''m using ferret 0.10.14 in Linux Fedora 3.
> When I do highlight with Index::Index#highlight, it works well.
> But, doing the same test with Searcher#highlight,
> [BUG] Segmentation fault occurred.
> 
> Here''s my test code.
> 
> require ''rubygems''
> require ''ferret''
> include Ferret::Search
> 
> #searcher = Ferret::Index::Index.new(:path =>
''./index'') # works
> searcher = Searcher.new("./index") # not works! segmentation
fault!!
> 
> query = TermQuery.new(:content, ARGV[0])
> 
> searcher.search_each(query) do |doc_id, score|
>   puts "Document #{doc_id} found with a score of #{score}"
>   puts searcher.highlight(query, doc_id, :field => :content)
> end
> 
> Do I have some wrong implementation? Help me...

I found a solution(a trick). When I put the 4th parameter to 
Searcher#highlight method, it works! I don''t know why. Maybe
it''s a
bug... I think.
Anyway, here''s my solution.

puts searcher.highlight(query, doc_id, :content, {})

Enjoy Ferret!




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