[hackers] [quark] http: fix default index serving || Quentin Rameau

[git]

commit deeec27c56d8f5049abac0dad3782f5daf95a1a3
Author:     Quentin Rameau <quinq@fifth.space>
AuthorDate: Fri Jan 17 14:41:55 2020 +0100
Commit:     Laslo Hunhold <d...@frign.de>
CommitDate: Sun Jan 24 21:34:26 2021 +0100

    http: fix default index serving
    
    The previous code would find and stat the default index file,
    but would not append it to the file served, resulting in
    giving back a 0-length content but with a Content-Length
    header of the size of the index.

diff --git a/http.c b/http.c
index dc32290..96dd540 100644
--- a/http.c
+++ b/http.c
@@ -761,6 +761,11 @@ http_prepare_response(const struct request *req, struct 
response *res,
                                goto err;
                        }
                }
+               /* copy the found index back to the final path */
+               if (esnprintf(res->path, sizeof(res->path), "%s", tmpuri)) {
+                       s = S_REQUEST_TOO_LARGE;
+                       goto err;
+               }
        }
 
        /* modified since */