libmicrohttpd

commit 0fd78e5f406161115fa31ba91e02ac7bfbae1dfd
parent 9d6c3deddb486f4c949f5bedbc4695c4c05cae96
Author: Evgeny Grin (Karlson2k) <k2k@narod.ru>
Date:   Wed, 29 Sep 2021 16:16:48 +0300

build_header_response(): fail early if no write space is available

Diffstat:
M
src/microhttpd/connection.c
 | 
2
++

1 file changed, 2 insertions(+), 0 deletions(-)
diff --git a/src/microhttpd/connection.c b/src/microhttpd/connection.c
@@ -1980,6 +1980,8 @@ build_header_response (struct MHD_Connection *connection)
   buf = c->write_buffer;
   pos = c->write_buffer_append_offset;
   buf_size = c->write_buffer_size;
+  if ((NULL == buf) || (0 == buf_size))
+    return MHD_NO;
 
   /* * The status line * */