From 72a6cf1a8a2903518488cff1bdadd001c5b0b281 Mon Sep 17 00:00:00 2001
From: Ralph Boehme <slow@samba.org>
Date: Fri, 10 Sep 2021 07:05:58 +0200
Subject: log2pcaphex: don't ignore unknown options

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14828

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
---
 source3/utils/log2pcaphex.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'source3/utils')

diff --git a/source3/utils/log2pcaphex.c b/source3/utils/log2pcaphex.c
index f8b5246a43e..2ee2f82af98 100644
--- a/source3/utils/log2pcaphex.c
+++ b/source3/utils/log2pcaphex.c
@@ -334,6 +334,11 @@ int main(int argc, const char **argv)
 
 	while((opt = poptGetNextOpt(pc)) != -1) {
 		switch (opt) {
+		case POPT_ERROR_BADOPT:
+			fprintf(stderr, "\nInvalid option %s: %s\n\n",
+				poptBadOption(pc, 0), poptStrerror(opt));
+			poptPrintUsage(pc, stderr, 0);
+			exit(1);
 		}
 	}
 
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