[libmicrohttpd] 03/03: response.c: better handle broken situation

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karlson2k pushed a commit to branch master
in repository libmicrohttpd.

commit 8d9eb70d7a040c7aa6d77524a706a4ded147988b
Author: Evgeny Grin (Karlson2k) <k2k@narod.ru>
AuthorDate: Sun May 29 16:10:58 2022 +0300

    response.c: better handle broken situation
---
 src/microhttpd/response.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/microhttpd/response.c b/src/microhttpd/response.c
index 13fb253b..e50d2a55 100644
--- a/src/microhttpd/response.c
+++ b/src/microhttpd/response.c
@@ -273,7 +273,11 @@ add_response_header_connection (struct MHD_Response 
*response,
                                                       &norm_len_s);
     mhd_assert (0 <= norm_len_s);
     if (0 > norm_len_s)
-      norm_len = 0; /* Must never happen */
+    {
+      /* Must never happen with realistic sizes */
+      free (buf);
+      return MHD_NO;
+    }
     else
       norm_len = (size_t) norm_len_s;
   }

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