Add comment about special cases in request handling. - geomyidae - A small C-based gopherd.
 (HTM) git clone git://bitreich.org/geomyidae/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/geomyidae/
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       ---
 (DIR) commit 6c9e39e916f752250680a56bc2dad229c040af7a
 (DIR) parent 2f292620fba218aa4d57117dadd4182799f25460
 (HTM) Author: Christoph Lohmann <20h@r-36.net>
       Date:   Sun, 26 Apr 2020 12:23:19 +0200
       
       Add comment about special cases in request handling.
       
       Diffstat:
         M main.c                              |      12 ++++++++++++
       
       1 file changed, 12 insertions(+), 0 deletions(-)
       ---
 (DIR) diff --git a/main.c b/main.c
       @@ -189,6 +189,18 @@ handlerequest(int sock, char *base, char *ohost, char *port, char *clienth,
                        return;
                }
        
       +        /*
       +         * Valid cases in gopher we overwrite here, but could be used for
       +         * other geomyidae features:
       +         *
       +         *        request string = "?..." -> "/?..."
       +         *        request string = "" -> "/"
       +         *        request string = "somestring" -> "/somestring"
       +         *
       +         * Be careful, when you consider those special cases to be used
       +         * for some feature. You can easily do good and bad.
       +         */
       +
                args = strchr(recvb, '?');
                if (args != NULL)
                        *args++ = '\0';