From: Karl Fleischmann <karl.fleischmann@open-xchange.com>
Date: Mon, 10 Jul 2023 10:09:56 +0000 (+0200)
Subject: doveadm: Explicitly handle invalid option
X-Git-Tag: 2.4.0~2642
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ae19d79c985ab206e232a8276e9ed7ae0f1f970b;p=thirdparty%2Fdovecot%2Fcore.git

doveadm: Explicitly handle invalid option
---

diff --git a/src/doveadm/doveadm.c b/src/doveadm/doveadm.c
index 45d7b54234..5acbc99338 100644
--- a/src/doveadm/doveadm.c
+++ b/src/doveadm/doveadm.c
@@ -309,7 +309,10 @@ int main(int argc, char *argv[])
 			doveadm_verbose = TRUE;
 			break;
 		default:
-			return FATAL_DEFAULT;
+			fprintf(stderr, "%s\n",
+				"Use doveadm --help for a list of available "
+				"options and commands.");
+			return EX_USAGE;
 		}
 	}
 	cmd_name = argv[optind];