When performing octopus merges with interactive rebase with gpgsign enabled (either using rebase -S or config commit.gpgsign), the operation would fail on the merge. Instead of "-S%s" with the key id substituted, only the bare key id would get passed to the underlying merge command, which tried to interpret it as a ref. Signed-off-by: Samuel Čavoj <samuel@xxxxxxxxx> --- It is unclear to me whether I should have based this off of maint or master, master made more sense to me. I apologize if maint was the correct one, please tell and I will resubmit. --- sequencer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sequencer.c b/sequencer.c index 00acb12496..88ccff4838 100644 --- a/sequencer.c +++ b/sequencer.c @@ -3677,7 +3677,7 @@ static int do_merge(struct repository *r, strvec_push(&cmd.args, "-F"); strvec_push(&cmd.args, git_path_merge_msg(r)); if (opts->gpg_sign) - strvec_push(&cmd.args, opts->gpg_sign); + strvec_pushf(&cmd.args, "-S%s", opts->gpg_sign); /* Add the tips to be merged */ for (j = to_merge; j; j = j->next) -- 2.28.0