[core] quiet coverity warning

1 files changed, 3 insertions, 1 deletions

diff --git a/src/h1.c b/src/h1.c
index e10ca7db..eabcb414 100644
--- a/src/h1.c
+++ b/src/h1.c
@@ -312,7 +312,9 @@ h1_check_upgrade (request_st * const r, connection * const con)
 {
     buffer *upgrade = http_header_request_get(r, HTTP_HEADER_UPGRADE,
                                               CONST_STR_LEN("Upgrade"));
-    /*if (NULL == upgrade) return 0;*//*(checked by caller)*/
+  #ifdef __COVERITY__
+    if (NULL == upgrade) return 0; /*(checked by caller)*/
+  #endif
 
     buffer * const http_connection =
       http_header_request_get(r, HTTP_HEADER_CONNECTION,