-fix double-close

1 files changed, 3 insertions, 0 deletions

diff --git a/doc/examples/largepost.c b/doc/examples/largepost.c
index 56960d50..5bef59c4 100644
--- a/doc/examples/largepost.c
+++ b/doc/examples/largepost.c
@@ -206,7 +206,10 @@ answer_to_connection (void *cls, struct MHD_Connection *connection,
       else
         {
           if (NULL != con_info->fp)
+          {
             fclose (con_info->fp);
+            con_info->fp = NULL;
+          }
           /* Now it is safe to open and inspect the file before calling send_page with a response */
           return send_page (connection, con_info->answerstring,
                             con_info->answercode);