[redland-dev] Rasqal Query parsing bug

[Christopher Schmidt]

The following query causes python to use 100% CPU. When run in gdb, 
killing via ctrl-c seems to end the program in rdql_lexer_lex.

import RDF
m = RDF.Model()
q = RDF.Query("""select ?title where (?uri rdf:type foo:Channel) (?item
                rdf:type foo:item) (?item foo:title ?title) and ?item =~ ?uri
                                using foo for <http://purl.org/rss/1.0/>""")
q.execute(m)

Reproduced at http://librdf.org/query .

-- 
Christopher Schmidt
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