diff options
| -rw-r--r-- | gpg-interface.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/gpg-interface.c b/gpg-interface.c index 68cb584732..48f6e0d55f 100644 --- a/gpg-interface.c +++ b/gpg-interface.c @@ -865,12 +865,12 @@ static char *get_default_ssh_signing_key(void) struct child_process ssh_default_key = CHILD_PROCESS_INIT; int ret = -1; struct strbuf key_stdout = STRBUF_INIT, key_stderr = STRBUF_INIT; - struct strbuf **keys; char *key_command = NULL; const char **argv; int n; char *default_key = NULL; const char *literal_key = NULL; + char *begin, *new_line, *first_line; if (!ssh_default_key_command) die(_("either user.signingkey or gpg.ssh.defaultKeyCommand needs to be configured")); @@ -887,19 +887,24 @@ static char *get_default_ssh_signing_key(void) &key_stderr, 0); if (!ret) { - keys = strbuf_split_max(&key_stdout, '\n', 2); - if (keys[0] && is_literal_ssh_key(keys[0]->buf, &literal_key)) { + begin = key_stdout.buf; + new_line = strchr(begin, '\n'); + if (new_line) + first_line = xmemdupz(begin, new_line - begin); + else + first_line = xstrdup(begin); + if (is_literal_ssh_key(first_line, &literal_key)) { /* * We only use `is_literal_ssh_key` here to check validity * The prefix will be stripped when the key is used. */ - default_key = strbuf_detach(keys[0], NULL); + default_key = first_line; } else { + free(first_line); warning(_("gpg.ssh.defaultKeyCommand succeeded but returned no keys: %s %s"), key_stderr.buf, key_stdout.buf); } - strbuf_list_free(keys); } else { warning(_("gpg.ssh.defaultKeyCommand failed: %s %s"), key_stderr.buf, key_stdout.buf); |