gpg-interface: drop pointless config_error_nonbool() checks

Config callbacks which use git_config_string() or git_config_pathname() have no need to check for a NULL value. This is handled automatically by those helpers. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Jeff King committed Dec 7, 2023 at 02:26 UTC 004c9432f7e4c9f1f3b915b0785d0f175dc664fe
1 file changed +3 -12
gpg-interface.c
+3 -12
@@ -762,23 +762,14 @@ static int git_gpg_config(const char *var, const char *value,
762 return 0;
763 }
764
765 - if (!strcmp(var, "gpg.ssh.defaultkeycommand")) {
766 - if (!value)
767 - return config_error_nonbool(var);
765 + if (!strcmp(var, "gpg.ssh.defaultkeycommand"))
766 return git_config_string(&ssh_default_key_command, var, value);
769 - }
767
771 - if (!strcmp(var, "gpg.ssh.allowedsignersfile")) {
772 - if (!value)
773 - return config_error_nonbool(var);
768 + if (!strcmp(var, "gpg.ssh.allowedsignersfile"))
769 return git_config_pathname(&ssh_allowed_signers, var, value);
775 - }
770
777 - if (!strcmp(var, "gpg.ssh.revocationfile")) {
778 - if (!value)
779 - return config_error_nonbool(var);
771 + if (!strcmp(var, "gpg.ssh.revocationfile"))
772 return git_config_pathname(&ssh_revocation_file, var, value);
781 - }
773
774 if (!strcmp(var, "gpg.program") || !strcmp(var, "gpg.openpgp.program"))
775 fmtname = "openpgp";