Subject: [Boost-bugs] [Boost C++ Libraries] #3250: component_index buffer overrun and segfaults
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2009-07-08 01:56:18
#3250: component_index buffer overrun and segfaults
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Reporter: Sandeep Gupta <gupta.sandeep@â¦> | Owner: asutton
Type: Bugs | Status: new
Milestone: Boost 1.40.0 | Component: None
Version: Boost 1.39.0 | Severity: Problem
Keywords: |
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The component_index routine segfaults when computing components over large
input on msvc-8.0.
Quoting Jeremiah
"Valgrind did show a buffer overrun in the code, and I added asserts and
showed that it writes beyond the end of a temporary array, so it is
definitely a bug in component_index".
Attached is the code and a sample dataset on which the component_index
fails.
-sandeep
-- Ticket URL: <https://svn.boost.org/trac/boost/ticket/3250> Boost C++ Libraries <http://www.boost.org/> Boost provides free peer-reviewed portable C++ source libraries.
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