libmicrohttpd

commit 96a0da03fecf39a530928c0223d16ba517a80473
parent af3fc639b339e60d7d626d8809589b32548f4dcb
Author: Evgeny Grin (Karlson2k) <k2k@narod.ru>
Date:   Wed, 11 Aug 2021 22:25:11 +0300

response.c: used stricter check for "Upgrade:" header

Diffstat:
M
src/microhttpd/response.c
 | 
10
++++++----

1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/src/microhttpd/response.c b/src/microhttpd/response.c
@@ -1616,13 +1616,15 @@ MHD_response_execute_upgrade_ (struct MHD_Response *response,
     return MHD_NO;
 
   if (NULL ==
-      MHD_get_response_header (response,
-                               MHD_HTTP_HEADER_UPGRADE))
+      MHD_get_response_element_n_ (response, MHD_HEADER_KIND,
+                                   MHD_HTTP_HEADER_UPGRADE,
+                                   MHD_STATICSTR_LEN_ ( \
+                                     MHD_HTTP_HEADER_UPGRADE)))
   {
 #ifdef HAVE_MESSAGES
     MHD_DLOG (daemon,
-              _ (
-                "Invalid response for upgrade: application failed to set the 'Upgrade' header!\n"));
+              _ ("Invalid response for upgrade: " \
+                 "application failed to set the 'Upgrade' header!\n"));
 #endif
     return MHD_NO;
   }