From 6fd9c200acfd8f7abf21bbaf15fccb96713cf1ab Mon Sep 17 00:00:00 2001
From: "Roger A. Light" <roger@atchoo.org>
Date: Sun, 16 Oct 2022 08:41:30 +0100
Subject: [PATCH] Fix coverity scan 1499796

---
 common/misc_mosq.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/common/misc_mosq.c b/common/misc_mosq.c
index 3b167943..b8a1944c 100644
--- a/common/misc_mosq.c
+++ b/common/misc_mosq.c
@@ -131,6 +131,7 @@ FILE *mosquitto__fopen(const char *path, const char *mode, bool restrict_read)
 	}
 #else
 	FILE *fptr;
+	struct stat statbuf;
 
 	if(restrict_read){
 		mode_t old_mask;
@@ -141,8 +142,8 @@ FILE *mosquitto__fopen(const char *path, const char *mode, bool restrict_read)
 	}else{
 		fptr = fopen(path, mode);
 	}
+	if(!fptr) return NULL;
 
-	struct stat statbuf;
 	if(fstat(fileno(fptr), &statbuf) < 0){
 		fclose(fptr);
 		return NULL;