From: Daniel Stenberg <daniel@haxx.se>
Date: Thu, 14 Feb 2019 10:50:12 +0000 (+0100)
Subject: examples/httpcustomheader: Value stored to 'res' is never read
X-Git-Tag: curl-7_64_1~131
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=9bd704c02a583e01db96ce3aec77f058e817665c;p=thirdparty%2Fcurl.git

examples/httpcustomheader: Value stored to 'res' is never read

Detected by scan-build
---

diff --git a/docs/examples/httpcustomheader.c b/docs/examples/httpcustomheader.c
index d22b7bc5da..6712f8c662 100644
--- a/docs/examples/httpcustomheader.c
+++ b/docs/examples/httpcustomheader.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -49,7 +49,7 @@ int main(void)
     chunk = curl_slist_append(chunk, "X-silly-header;");
 
     /* set our custom set of headers */
-    res = curl_easy_setopt(curl, CURLOPT_HTTPHEADER, chunk);
+    curl_easy_setopt(curl, CURLOPT_HTTPHEADER, chunk);
 
     curl_easy_setopt(curl, CURLOPT_URL, "localhost");
     curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);