On Tue, Aug 08, 2023 at 00:44:41 +0200, Roland Illig wrote: > Am 07.08.2023 um 23:58 schrieb Tobias Nygren: > > Is this sort of fix acceptable for the above cases? > > > > + ptrdiff_t offset = pos - buf; > > new_buf = realloc(buf, buf_size); > > - pos = new_buf + (pos - buf); > > + pos = new_buf + offset; > > Yes. > > Instead of ptrdiff_t, I prefer to use size_t to avoid having to include > <stddef.h>, even if that means an additional type cast at WARNS=6 level: > > > + size_t offset = (size_t)(pos - buf);
I just had a massive cognitive dissonance moment... :) -uwe