Re: [hackers] [quark] Prevent overflow in strtonum()-parameters || Laslo Hunhold

2020-11-01 Thread Laslo Hunhold
On Sun, 1 Nov 2020 11:17:42 +0100 Quentin Rameau wrote: Dear Quentin, > SIZE_MAX is the tangible guarantee for the upper limit of size_t. indeed, but strtonum's maxval argument is a signed long long, and given size_t can be unsigned long long, we could overflow it. With best regards Laslo

Re: [hackers] [quark] Prevent overflow in strtonum()-parameters || Laslo Hunhold

2020-11-01 Thread Quentin Rameau
> Make sure not to overflow the long long value. Given the standard > doesn't bring any tangible guarantees for the upper limits of size_t, SIZE_MAX is the tangible guarantee for the upper limit of size_t.

[hackers] [quark] Prevent overflow in strtonum()-parameters || Laslo Hunhold

2020-10-31 Thread git
commit 7d26fc695d548b5a73305a97dce274a313e0f602 Author: Laslo Hunhold AuthorDate: Sun Nov 1 01:47:11 2020 +0100 Commit: Laslo Hunhold CommitDate: Sun Nov 1 01:49:27 2020 +0100 Prevent overflow in strtonum()-parameters Make sure not to overflow the long long value. Given the