style improvement for checking whether the result of an

assignment was NULL

Submitted by:	Sander Striker

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@94220 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/modules/http/http_protocol.c b/modules/http/http_protocol.c
index 2ec4a734c2e05699bb04620c7cde4800930db10c..35ef816ed2e5faa5b668ec7ce3e7cb717dcf074d 100644 (file)
--- a/modules/http/http_protocol.c
+++ b/modules/http/http_protocol.c
@@ -1035,7 +1035,7 @@ static void basic_http_header(request_rec *r, apr_bucket_brigade *bb,
 
     /* keep a previously set server header (possibly from proxy), otherwise
      * generate a new server header */
-    if ((server = apr_table_get(r->headers_out, "Server"))) {
+    if ((server = apr_table_get(r->headers_out, "Server")) != NULL) {
         form_header_field(&h, "Server", server);
     }
     else {