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- Subject: Re: Are there some potential problems if I use a self-defined memory acquirement function instead of realloc(3) in the l_alloc function?
- From: Andrew Gierth <andrew@...>
- Date: Tue, 11 Aug 2020 11:06:36 +0100
>>>>> "孙世龙" == 孙世龙 sunshilong <sunshilong369@gmail.com> writes:
孙世龙> Hi, Sean Conner, Adrian,Roberto
孙世龙> I see. I agree with you.
孙世龙> Realloc(3) can fail when shrinking the block.
孙世龙> It seems that Lua has made such an assumption.
In 5.3, yes. I pointed out this bug on this very mailing list in
November 2017 and it has not been fixed in 5.3, only in 5.4.
--
Andrew.
- References:
- Are there some potential problems if I use a self-defined memory acquirement function instead of realloc(3) in the l_alloc function?, 孙世龙 sunshilong
- Re: Are there some potential problems if I use a self-defined memory acquirement function instead of realloc(3) in the l_alloc function?, Stefan
- Re: Are there some potential problems if I use a self-defined memory acquirement function instead of realloc(3) in the l_alloc function?, Roberto Ierusalimschy
- Re: Are there some potential problems if I use a self-defined memory acquirement function instead of realloc(3) in the l_alloc function?, Stefan
- Re: Are there some potential problems if I use a self-defined memory acquirement function instead of realloc(3) in the l_alloc function?, Philippe Verdy
- Re: Are there some potential problems if I use a self-defined memory acquirement function instead of realloc(3) in the l_alloc function?, Andrew Gierth
- Re: Are there some potential problems if I use a self-defined memory acquirement function instead of realloc(3) in the l_alloc function?, 孙世龙 sunshilong
- Re: Are there some potential problems if I use a self-defined memory acquirement function instead of realloc(3) in the l_alloc function?, Sean Conner
- Re: Are there some potential problems if I use a self-defined memory acquirement function instead of realloc(3) in the l_alloc function?, 孙世龙 sunshilong
- Re: Are there some potential problems if I use a self-defined memory acquirement function instead of realloc(3) in the l_alloc function?, Sean Conner
- Re: Are there some potential problems if I use a self-defined memory acquirement function instead of realloc(3) in the l_alloc function?, 孙世龙 sunshilong
