Re: [Minios-devel] [UNIKRAFT PATCH] lib/nolibc: Fix vsnprintf when size is zero

[Florian Schmidt <Florian.Schmidt@xxxxxxxxx>]

Hi Razvan,

On 08/16/2018 04:43 PM, Razvan Rotaru wrote:
> Modified PCHAR macro so that it evaluates its parameter and updates
> their values every time. Without this, when size is zero, vsnprintf
> blocks in an infinite loop whenever the format string contains '%d'.
I've had a look at your patch, but I'm not sure I exactly understand the 
issue, and how your patch solves it. Can you provide a test case to make 
this clearer?
Thanks,
Florian

--
Dr. Florian Schmidt
フローリアン・シュミット
Research Scientist,
Systems and Machine Learning Group
NEC Laboratories Europe
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