On Tue, Apr 13, 2021 at 1:58 PM Han-Wen Nienhuys <hanwen@xxxxxxxxxx> wrote: > > On Mon, Apr 12, 2021 at 11:45 PM Junio C Hamano <gitster@xxxxxxxxx> wrote: > > > @@ -251,7 +252,9 @@ static int debug_read_raw_ref(struct ref_store *ref_store, const char *refname, > > > trace_printf_key(&trace_refs, "read_raw_ref: %s: %s (=> %s) type %x: %d\n", > > > refname, oid_to_hex(oid), referent->buf, *type, res); > > > } else { > > > - trace_printf_key(&trace_refs, "read_raw_ref: %s: %d\n", refname, res); > > > + trace_printf_key(&trace_refs, > > > + "read_raw_ref: %s: %d (errno %d)\n", refname, > > > + res, errno); > > > } > > > > OK. Between trace_printf_key() and the return of the call to > > read_raw_ref() method of the ref backend is only an "if (res == 0)" > > condition and I do not see anything that might clobber errno. > > I don't want to bet on that. Let me send a second round. oh, ugh. In email, there are two calls, but one is prefixed with '-'. Nevertheless, a bit of paranoia doesn't hurt here. -- Han-Wen Nienhuys - Google Munich I work 80%. Don't expect answers from me on Fridays. -- Google Germany GmbH, Erika-Mann-Strasse 33, 80636 Munich Registergericht und -nummer: Hamburg, HRB 86891 Sitz der Gesellschaft: Hamburg Geschäftsführer: Paul Manicle, Halimah DeLaine Prado