[GitHub] [nuttx] HERE88 opened a new pull request, #9766: libs/libc/stdlib: fix strtoul,strtoull bugs when value outside range

["HERE88 (via GitHub)" <gi...@apache.org>]

HERE88 opened a new pull request, #9766:
URL: https://github.com/apache/nuttx/pull/9766

   Prototype:
     unsigned long strtoul(FAR const char *nptr, FAR char **endptr, int base);
     unsigned long long strtoull(FAR const char *nptr,  FAR char **endptr, int base);
   
   If endptr is not NULL, strtoul()/strtoull() should store the address of the first invalid character in *endptr. And if the correct value is outside the range of representable values, {ULONG_MAX} or {ULLONG_MAX} shall be returned and errno set to [ERANGE].
   
   With such code:
     strtoul("34592348345343453453455645765736575865767", &endptr, 10);
   
   It indeed returns ULONG_MAX and sets errno to ERANGE. But after strtoul return, endptr points to "3455645765736575865767", not NULL.
   
   ## Summary
   
   ## Impact
   
   ## Testing
   
   


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[GitHub] [nuttx] pkarashchenko merged pull request #9766: libs/libc/stdlib: fix strtoul,strtoull bugs when value outside range

["pkarashchenko (via GitHub)" <gi...@apache.org>]

pkarashchenko merged PR #9766:
URL: https://github.com/apache/nuttx/pull/9766


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