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bug#2844: infinite loop in boyer_moore()
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From: |
Andreas Schwab |
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Subject: |
bug#2844: infinite loop in boyer_moore() |
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Date: |
Thu, 02 Apr 2009 09:49:54 +0200 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.0.92 (gnu/linux) |
Alexandre Oliva <oliva@gnu.org> writes:
> I suppose checking that
>
> (EMACS_INT)(cursor + 20000) > (EMACS_INT)(cursor)
>
> would also be necessary before choosing the EMACS_INT variant of the loop.
That wouldn't help, the compiler will optimize that to true.
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
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