From 15c5dafb5bd971e2e49bf17b437d1c3151fbcf5c Mon Sep 17 00:00:00 2001
From: "Roger A. Light" <roger@atchoo.org>
Date: Fri, 22 Aug 2025 11:09:39 +0100
Subject: [PATCH] Fix oss-fuzz flaky issue

Caused by password file with many duplicate usernames, unlikely to occur
in practice
---
 apps/mosquitto_passwd/mosquitto_passwd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/mosquitto_passwd/mosquitto_passwd.c b/apps/mosquitto_passwd/mosquitto_passwd.c
index 463419ae..32247213 100644
--- a/apps/mosquitto_passwd/mosquitto_passwd.c
+++ b/apps/mosquitto_passwd/mosquitto_passwd.c
@@ -285,7 +285,7 @@ static int update_pwuser_cb(FILE *fptr, FILE *ftmp, const char *username, const
 	UNUSED(fptr);
 	UNUSED(password);
 
-	if(strcmp(username, helper->username)){
+	if(helper->found || strcmp(username, helper->username)){
 		/* If this isn't the matching user, then writing out the exiting line */
 		fprintf(ftmp, "%s", line);
 	}else{