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[Octave-bug-tracker] [bug #54405] octave_idx_type index integer overflow

From: Rik
Subject: [Octave-bug-tracker] [bug #54405] octave_idx_type index integer overflow math check doesn't work correctly
Date: Wed, 1 Aug 2018 00:10:07 -0400 (EDT)
User-agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:61.0) Gecko/20100101 Firefox/61.0 
Follow-up Comment #30, bug #54405 (project octave):

An Inf value in fread size is converted to -1, so NR*NC will not be tested for
overflow.  The check is only done when NR > 0 && NC > 0.

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