On Wed, Apr 13 2022, Gregory David wrote: > [[PGP Signed Part:Undecided]] > Thanks a lot Aevar! > > Don't you mean this: > > diff --git a/builtin/show-branch.c b/builtin/show-branch.c > index 330b0553b9..2a5c31729d 100644 > --- a/builtin/show-branch.c > +++ b/builtin/show-branch.c > @@ -881,7 +881,7 @@ int cmd_show_branch(int ac, const char **av, const > char *prefix) > get_color_reset_code(), ref_name[i]); > } > > - if (!reflog) { > + if (!reflog || !rev[i]) { > /* header lines never need name */ > show_one_commit(rev[i], 1); No, but my "suggested" fix was just enough to compile and get past the segfault, i.e. we don't reach the puts(reflog_msg[i]) branch, but of course rev[i] may be NULL too, I didn't check. For this one though: I haven't tried it, but reading show_one_commit() one of the first things we do is dereference the 1st argument, so surely that will segfault too...