The following issue has been SUBMITTED.
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http://bugs.librdf.org/mantis/view.php?id=586
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Reported By: vandenoever
Assigned To:
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Project: Redland librdf RDF API
Issue ID: 586
Category: api
Reproducibility: always
Severity: minor
Priority: normal
Status: new
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Date Submitted: 2014-11-09 09:33
Last Modified: 2014-11-09 09:33
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Summary: switch on uninitialized variable
Description:
When parsing a query "SELECT ?s WHERE { ?s ?p ?o . }", I get these warnings:
Variable p was bound but is unused in the query
Variable o was bound but is unused in the query
This is fine. But there's an issue logging the warning in redland. When using
only rasqal, there is no problem, but when using redland there is a jump that
depends on an uninitialized variable in librdf_log_simple().
I've attached two programs., rasqalwarning.c and redlandwarning.c. The latter
shows the problem when run in valgrind with the latest versions of redland,
rasqal and raptor.
Steps to Reproduce:
- compile redlandwarning.c with redland
- run it in valgrind
- observe the error message in valgrind
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Issue History
Date Modified Username Field Change
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2014-11-09 09:33 vandenoever New Issue
2014-11-09 09:33 vandenoever File Added: redlandwarning.c
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