From ba45a57efc9fc3a399f96e81985ed7c645cece21 Mon Sep 17 00:00:00 2001
From: Olaf Bergmann <bergmann@tzi.org>
Date: Fri, 19 Jun 2020 15:48:17 +0200
Subject: [PATCH] coap-server.c: add missing fclose in read_file_mem

This fixes CID 1495722.
---
 examples/coap-server.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/examples/coap-server.c b/examples/coap-server.c
index ade937ef..9e45c1b3 100644
--- a/examples/coap-server.c
+++ b/examples/coap-server.c
@@ -749,8 +749,10 @@ static uint8_t *read_file_mem(const char* file, size_t *length) {
   }
 
   buf = malloc(statbuf.st_size+1);
-  if (!buf)
+  if (!buf) {
+    fclose(f);
     return NULL;
+  }
 
   if (fread(buf, 1, statbuf.st_size, f) != (size_t)statbuf.st_size) {
     fclose(f);